15108275

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 23956800

約数和(自身を除く): 8848525

約数列:

[1, 5, 7, 13, 25, 29, 35, 65, 91, 145, 175, 203, 229, 325, 377, 455, 725, 1015, 1145, 1603, 1885, 2275, 2639, 2977, 5075, 5725, 6641, 8015, 9425, 13195, 14885, 20839, 33205, 40075, 46487, 65975, 74425, 86333, 104195, 166025, 232435, 431665, 520975, 604331, 1162175, 2158325, 3021655, 15108275]

約数ペア:

[(1, 15108275), (5, 3021655), (7, 2158325), (13, 1162175), (25, 604331), (29, 520975), (35, 431665), (65, 232435), (91, 166025), (145, 104195), (175, 86333), (203, 74425), (229, 65975), (325, 46487), (377, 40075), (455, 33205), (725, 20839), (1015, 14885), (1145, 13195), (1603, 9425), (1885, 8015), (2275, 6641), (2639, 5725), (2977, 5075)]