8889806835

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{2557}}^1$

素因数の和:2874

約数の個数: 128

約数和(自身を含む): 19527567360

約数和(自身を除く): 10637760525

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 91, 105, 117, 135, 189, 195, 273, 283, 315, 351, 455, 585, 819, 849, 945, 1365, 1415, 1755, 1981, 2457, 2547, 2557, 3679, 4095, 4245, 5943, 7641, 7671, 9905, 11037, 12285, 12735, 12785, 17829, 17899, 18395, 23013, 25753, 29715, 33111, 33241, 38205, 38355, 53487, 53697, 55185, 69039, 77259, 89145, 89495, 99333, 99723, 115065, 128765, 161091, 165555, 166205, 231777, 232687, 267435, 268485, 299169, 345195, 386295, 483273, 496665, 498615, 695331, 698061, 723631, 805455, 897507, 1158885, 1163435, 1495845, 2094183, 2170893, 2416365, 3476655, 3490305, 3618155, 4487535, 5065417, 6282549, 6512679, 9407203, 10470915, 10854465, 15196251, 19538037, 25327085, 28221609, 31412745, 32563395, 45588753, 47036015, 65850421, 75981255, 84664827, 97690185, 136766259, 141108045, 197551263, 227943765, 253994481, 329252105, 423324135, 592653789, 683831295, 987756315, 1269972405, 1777961367, 2963268945, 8889806835]

約数ペア:

[(1, 8889806835), (3, 2963268945), (5, 1777961367), (7, 1269972405), (9, 987756315), (13, 683831295), (15, 592653789), (21, 423324135), (27, 329252105), (35, 253994481), (39, 227943765), (45, 197551263), (63, 141108045), (65, 136766259), (91, 97690185), (105, 84664827), (117, 75981255), (135, 65850421), (189, 47036015), (195, 45588753), (273, 32563395), (283, 31412745), (315, 28221609), (351, 25327085), (455, 19538037), (585, 15196251), (819, 10854465), (849, 10470915), (945, 9407203), (1365, 6512679), (1415, 6282549), (1755, 5065417), (1981, 4487535), (2457, 3618155), (2547, 3490305), (2557, 3476655), (3679, 2416365), (4095, 2170893), (4245, 2094183), (5943, 1495845), (7641, 1163435), (7671, 1158885), (9905, 897507), (11037, 805455), (12285, 723631), (12735, 698061), (12785, 695331), (17829, 498615), (17899, 496665), (18395, 483273), (23013, 386295), (25753, 345195), (29715, 299169), (33111, 268485), (33241, 267435), (38205, 232687), (38355, 231777), (53487, 166205), (53697, 165555), (55185, 161091), (69039, 128765), (77259, 115065), (89145, 99723), (89495, 99333)]