68764995

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:173

約数の個数: 96

約数和(自身を含む): 136491264

約数和(自身を除く): 67726269

約数列:

[1, 3, 5, 9, 13, 15, 39, 41, 45, 47, 61, 65, 117, 123, 141, 183, 195, 205, 235, 305, 369, 423, 533, 549, 585, 611, 615, 705, 793, 915, 1599, 1833, 1845, 1927, 2115, 2379, 2501, 2665, 2745, 2867, 3055, 3965, 4797, 5499, 5781, 7137, 7503, 7995, 8601, 9165, 9635, 11895, 12505, 14335, 17343, 22509, 23985, 25051, 25803, 27495, 28905, 32513, 35685, 37271, 37515, 43005, 75153, 86715, 97539, 111813, 112545, 117547, 125255, 129015, 162565, 186355, 225459, 292617, 335439, 352641, 375765, 487695, 559065, 587735, 1057923, 1127295, 1463085, 1528111, 1677195, 1763205, 4584333, 5289615, 7640555, 13752999, 22921665, 68764995]

約数ペア:

[(1, 68764995), (3, 22921665), (5, 13752999), (9, 7640555), (13, 5289615), (15, 4584333), (39, 1763205), (41, 1677195), (45, 1528111), (47, 1463085), (61, 1127295), (65, 1057923), (117, 587735), (123, 559065), (141, 487695), (183, 375765), (195, 352641), (205, 335439), (235, 292617), (305, 225459), (369, 186355), (423, 162565), (533, 129015), (549, 125255), (585, 117547), (611, 112545), (615, 111813), (705, 97539), (793, 86715), (915, 75153), (1599, 43005), (1833, 37515), (1845, 37271), (1927, 35685), (2115, 32513), (2379, 28905), (2501, 27495), (2665, 25803), (2745, 25051), (2867, 23985), (3055, 22509), (3965, 17343), (4797, 14335), (5499, 12505), (5781, 11895), (7137, 9635), (7503, 9165), (7995, 8601)]