11891566125

素因数分解:

$3^3\times 5^3\times {\mathrm{3523427}}^1$

素因数の和:3523451

約数の個数: 32

約数和(自身を含む): 21986190720

約数和(自身を除く): 10094624595

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 675, 1125, 3375, 3523427, 10570281, 17617135, 31710843, 52851405, 88085675, 95132529, 158554215, 264257025, 440428375, 475662645, 792771075, 1321285125, 2378313225, 3963855375, 11891566125]

約数ペア:

[(1, 11891566125), (3, 3963855375), (5, 2378313225), (9, 1321285125), (15, 792771075), (25, 475662645), (27, 440428375), (45, 264257025), (75, 158554215), (125, 95132529), (135, 88085675), (225, 52851405), (375, 31710843), (675, 17617135), (1125, 10570281), (3375, 3523427)]