1531141875

素因数分解:

$3^2\times 5^4\times {\mathrm{272203}}^1$

素因数の和:272229

約数の個数: 30

約数和(自身を含む): 2763687212

約数和(自身を除く): 1232545337

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 625, 1125, 1875, 5625, 272203, 816609, 1361015, 2449827, 4083045, 6805075, 12249135, 20415225, 34025375, 61245675, 102076125, 170126875, 306228375, 510380625, 1531141875]

約数ペア:

[(1, 1531141875), (3, 510380625), (5, 306228375), (9, 170126875), (15, 102076125), (25, 61245675), (45, 34025375), (75, 20415225), (125, 12249135), (225, 6805075), (375, 4083045), (625, 2449827), (1125, 1361015), (1875, 816609), (5625, 272203)]