11928375

素因数分解:

$3^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:505

約数の個数: 48

約数和(自身を含む): 22486464

約数和(自身を除く): 10558089

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 125, 207, 225, 345, 375, 461, 575, 1035, 1125, 1383, 1725, 2305, 2875, 4149, 5175, 6915, 8625, 10603, 11525, 20745, 25875, 31809, 34575, 53015, 57625, 95427, 103725, 159045, 172875, 265075, 477135, 518625, 795225, 1325375, 2385675, 3976125, 11928375]

約数ペア:

[(1, 11928375), (3, 3976125), (5, 2385675), (9, 1325375), (15, 795225), (23, 518625), (25, 477135), (45, 265075), (69, 172875), (75, 159045), (115, 103725), (125, 95427), (207, 57625), (225, 53015), (345, 34575), (375, 31809), (461, 25875), (575, 20745), (1035, 11525), (1125, 10603), (1383, 8625), (1725, 6915), (2305, 5175), (2875, 4149)]