15695875755

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{389}}^1\times {\mathrm{631}}^1$

素因数の和:1074

約数の個数: 144

約数和(自身を含む): 32875502400

約数和(自身を除く): 17179626645

約数列:

[1, 3, 5, 7, 9, 15, 21, 29, 35, 45, 49, 63, 87, 105, 145, 147, 203, 245, 261, 315, 389, 435, 441, 609, 631, 735, 1015, 1167, 1305, 1421, 1827, 1893, 1945, 2205, 2723, 3045, 3155, 3501, 4263, 4417, 5679, 5835, 7105, 8169, 9135, 9465, 11281, 12789, 13251, 13615, 17505, 18299, 19061, 21315, 22085, 24507, 28395, 30919, 33843, 39753, 40845, 54897, 56405, 57183, 63945, 66255, 78967, 91495, 92757, 95305, 101529, 122535, 128093, 154595, 164691, 169215, 171549, 198765, 236901, 245459, 274485, 278271, 285915, 384279, 394835, 463785, 507645, 552769, 640465, 710703, 736377, 823455, 857745, 896651, 1152837, 1184505, 1227295, 1391355, 1658307, 1718213, 1921395, 2209131, 2689953, 2763845, 3553515, 3681885, 4483255, 4974921, 5154639, 5764185, 7118311, 8069859, 8291535, 8591065, 11045655, 12027491, 13449765, 15463917, 21354933, 24874605, 25773195, 35591555, 36082473, 40349295, 49828177, 60137455, 64064799, 77319585, 106774665, 108247419, 149484531, 180412365, 249140885, 320323995, 348797239, 448453593, 541237095, 747422655, 1046391717, 1743986195, 2242267965, 3139175151, 5231958585, 15695875755]

約数ペア:

[(1, 15695875755), (3, 5231958585), (5, 3139175151), (7, 2242267965), (9, 1743986195), (15, 1046391717), (21, 747422655), (29, 541237095), (35, 448453593), (45, 348797239), (49, 320323995), (63, 249140885), (87, 180412365), (105, 149484531), (145, 108247419), (147, 106774665), (203, 77319585), (245, 64064799), (261, 60137455), (315, 49828177), (389, 40349295), (435, 36082473), (441, 35591555), (609, 25773195), (631, 24874605), (735, 21354933), (1015, 15463917), (1167, 13449765), (1305, 12027491), (1421, 11045655), (1827, 8591065), (1893, 8291535), (1945, 8069859), (2205, 7118311), (2723, 5764185), (3045, 5154639), (3155, 4974921), (3501, 4483255), (4263, 3681885), (4417, 3553515), (5679, 2763845), (5835, 2689953), (7105, 2209131), (8169, 1921395), (9135, 1718213), (9465, 1658307), (11281, 1391355), (12789, 1227295), (13251, 1184505), (13615, 1152837), (17505, 896651), (18299, 857745), (19061, 823455), (21315, 736377), (22085, 710703), (24507, 640465), (28395, 552769), (30919, 507645), (33843, 463785), (39753, 394835), (40845, 384279), (54897, 285915), (56405, 278271), (57183, 274485), (63945, 245459), (66255, 236901), (78967, 198765), (91495, 171549), (92757, 169215), (95305, 164691), (101529, 154595), (122535, 128093)]