72660375

素因数分解:

$3^3\times 5^3\times {\mathrm{21529}}^1$

素因数の和:21553

約数の個数: 32

約数和(自身を含む): 134347200

約数和(自身を除く): 61686825

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 675, 1125, 3375, 21529, 64587, 107645, 193761, 322935, 538225, 581283, 968805, 1614675, 2691125, 2906415, 4844025, 8073375, 14532075, 24220125, 72660375]

約数ペア:

[(1, 72660375), (3, 24220125), (5, 14532075), (9, 8073375), (15, 4844025), (25, 2906415), (27, 2691125), (45, 1614675), (75, 968805), (125, 581283), (135, 538225), (225, 322935), (375, 193761), (675, 107645), (1125, 64587), (3375, 21529)]