13466925

素因数分解:

$3^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:371

約数の個数: 48

約数和(自身を含む): 25176960

約数和(自身を除く): 11710035

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 71, 75, 135, 213, 225, 281, 355, 639, 675, 843, 1065, 1405, 1775, 1917, 2529, 3195, 4215, 5325, 7025, 7587, 9585, 12645, 15975, 19951, 21075, 37935, 47925, 59853, 63225, 99755, 179559, 189675, 299265, 498775, 538677, 897795, 1496325, 2693385, 4488975, 13466925]

約数ペア:

[(1, 13466925), (3, 4488975), (5, 2693385), (9, 1496325), (15, 897795), (25, 538677), (27, 498775), (45, 299265), (71, 189675), (75, 179559), (135, 99755), (213, 63225), (225, 59853), (281, 47925), (355, 37935), (639, 21075), (675, 19951), (843, 15975), (1065, 12645), (1405, 9585), (1775, 7587), (1917, 7025), (2529, 5325), (3195, 4215)]