11791125

素因数分解:

$3^2\times 5^3\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:291

約数の個数: 48

約数和(自身を含む): 21805056

約数和(自身を除く): 10013931

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 75, 125, 141, 223, 225, 235, 375, 423, 669, 705, 1115, 1125, 1175, 2007, 2115, 3345, 3525, 5575, 5875, 10035, 10481, 10575, 16725, 17625, 27875, 31443, 50175, 52405, 52875, 83625, 94329, 157215, 250875, 262025, 471645, 786075, 1310125, 2358225, 3930375, 11791125]

約数ペア:

[(1, 11791125), (3, 3930375), (5, 2358225), (9, 1310125), (15, 786075), (25, 471645), (45, 262025), (47, 250875), (75, 157215), (125, 94329), (141, 83625), (223, 52875), (225, 52405), (235, 50175), (375, 31443), (423, 27875), (669, 17625), (705, 16725), (1115, 10575), (1125, 10481), (1175, 10035), (2007, 5875), (2115, 5575), (3345, 3525)]