12780495525

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{459317}}^1$

素因数の和:459390

約数の個数: 48

約数和(自身を含む): 24604746624

約数和(自身を除く): 11824251099

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 53, 75, 105, 159, 175, 265, 371, 525, 795, 1113, 1325, 1855, 3975, 5565, 9275, 27825, 459317, 1377951, 2296585, 3215219, 6889755, 9645657, 11482925, 16076095, 24343801, 34448775, 48228285, 73031403, 80380475, 121719005, 170406607, 241141425, 365157015, 511219821, 608595025, 852033035, 1825785075, 2556099105, 4260165175, 12780495525]

約数ペア:

[(1, 12780495525), (3, 4260165175), (5, 2556099105), (7, 1825785075), (15, 852033035), (21, 608595025), (25, 511219821), (35, 365157015), (53, 241141425), (75, 170406607), (105, 121719005), (159, 80380475), (175, 73031403), (265, 48228285), (371, 34448775), (525, 24343801), (795, 16076095), (1113, 11482925), (1325, 9645657), (1855, 6889755), (3975, 3215219), (5565, 2296585), (9275, 1377951), (27825, 459317)]