12637625

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1$

素因数の和:147

約数の個数: 64

約数和(自身を含む): 21385728

約数和(自身を除く): 8748103

約数列:

[1, 5, 7, 11, 13, 25, 35, 55, 65, 77, 91, 101, 125, 143, 175, 275, 325, 385, 455, 505, 707, 715, 875, 1001, 1111, 1313, 1375, 1625, 1925, 2275, 2525, 3535, 3575, 5005, 5555, 6565, 7777, 9191, 9625, 11375, 12625, 14443, 17675, 17875, 25025, 27775, 32825, 38885, 45955, 72215, 88375, 101101, 125125, 138875, 164125, 194425, 229775, 361075, 505505, 972125, 1148875, 1805375, 2527525, 12637625]

約数ペア:

[(1, 12637625), (5, 2527525), (7, 1805375), (11, 1148875), (13, 972125), (25, 505505), (35, 361075), (55, 229775), (65, 194425), (77, 164125), (91, 138875), (101, 125125), (125, 101101), (143, 88375), (175, 72215), (275, 45955), (325, 38885), (385, 32825), (455, 27775), (505, 25025), (707, 17875), (715, 17675), (875, 14443), (1001, 12625), (1111, 11375), (1313, 9625), (1375, 9191), (1625, 7777), (1925, 6565), (2275, 5555), (2525, 5005), (3535, 3575)]