123124725

素因数分解:

$3^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{3881}}^1$

素因数の和:3947

約数の個数: 48

約数和(自身を含む): 231056640

約数和(自身を除く): 107931915

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 47, 75, 135, 141, 225, 235, 423, 675, 705, 1175, 1269, 2115, 3525, 3881, 6345, 10575, 11643, 19405, 31725, 34929, 58215, 97025, 104787, 174645, 182407, 291075, 523935, 547221, 873225, 912035, 1641663, 2619675, 2736105, 4560175, 4924989, 8208315, 13680525, 24624945, 41041575, 123124725]

約数ペア:

[(1, 123124725), (3, 41041575), (5, 24624945), (9, 13680525), (15, 8208315), (25, 4924989), (27, 4560175), (45, 2736105), (47, 2619675), (75, 1641663), (135, 912035), (141, 873225), (225, 547221), (235, 523935), (423, 291075), (675, 182407), (705, 174645), (1175, 104787), (1269, 97025), (2115, 58215), (3525, 34929), (3881, 31725), (6345, 19405), (10575, 11643)]