12645187777215

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3671}}^1\times {\mathrm{125693}}^1$

素因数の和:129414

約数の個数: 128

約数和(自身を含む): 26585185996800

約数和(自身を除く): 13939998219585

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 29, 35, 45, 63, 87, 105, 135, 145, 189, 203, 261, 315, 435, 609, 783, 945, 1015, 1305, 1827, 3045, 3671, 3915, 5481, 9135, 11013, 18355, 25697, 27405, 33039, 55065, 77091, 99117, 106459, 125693, 128485, 165195, 231273, 319377, 377079, 385455, 495585, 532295, 628465, 693819, 745213, 879851, 958131, 1131237, 1156365, 1596885, 1885395, 2235639, 2639553, 2874393, 3393711, 3469095, 3645097, 3726065, 4399255, 4790655, 5656185, 6706917, 7918659, 10935291, 11178195, 13197765, 14371965, 16968555, 18225485, 20120751, 23755977, 25515679, 32805873, 33534585, 39593295, 54676455, 76547037, 98417619, 100603755, 118779885, 127578395, 164029365, 229641111, 382735185, 461419003, 492088095, 688923333, 1148205555, 1384257009, 2307095015, 3229933021, 3444616665, 4152771027, 6921285045, 9689799063, 12458313081, 13381151087, 16149665105, 20763855135, 29069397189, 40143453261, 48448995315, 62291565405, 66905755435, 87208191567, 93668057609, 120430359783, 145346985945, 200717266305, 281004172827, 361291079349, 436040957835, 468340288045, 602151798915, 843012518481, 1405020864135, 1806455396745, 2529037555443, 4215062592405, 12645187777215]

約数ペア:

[(1, 12645187777215), (3, 4215062592405), (5, 2529037555443), (7, 1806455396745), (9, 1405020864135), (15, 843012518481), (21, 602151798915), (27, 468340288045), (29, 436040957835), (35, 361291079349), (45, 281004172827), (63, 200717266305), (87, 145346985945), (105, 120430359783), (135, 93668057609), (145, 87208191567), (189, 66905755435), (203, 62291565405), (261, 48448995315), (315, 40143453261), (435, 29069397189), (609, 20763855135), (783, 16149665105), (945, 13381151087), (1015, 12458313081), (1305, 9689799063), (1827, 6921285045), (3045, 4152771027), (3671, 3444616665), (3915, 3229933021), (5481, 2307095015), (9135, 1384257009), (11013, 1148205555), (18355, 688923333), (25697, 492088095), (27405, 461419003), (33039, 382735185), (55065, 229641111), (77091, 164029365), (99117, 127578395), (106459, 118779885), (125693, 100603755), (128485, 98417619), (165195, 76547037), (231273, 54676455), (319377, 39593295), (377079, 33534585), (385455, 32805873), (495585, 25515679), (532295, 23755977), (628465, 20120751), (693819, 18225485), (745213, 16968555), (879851, 14371965), (958131, 13197765), (1131237, 11178195), (1156365, 10935291), (1596885, 7918659), (1885395, 6706917), (2235639, 5656185), (2639553, 4790655), (2874393, 4399255), (3393711, 3726065), (3469095, 3645097)]