11981625

素因数分解:

$3^1\times 5^3\times {\mathrm{89}}^1\times {\mathrm{359}}^1$

素因数の和:466

約数の個数: 32

約数和(自身を含む): 20217600

約数和(自身を除く): 8235975

約数列:

[1, 3, 5, 15, 25, 75, 89, 125, 267, 359, 375, 445, 1077, 1335, 1795, 2225, 5385, 6675, 8975, 11125, 26925, 31951, 33375, 44875, 95853, 134625, 159755, 479265, 798775, 2396325, 3993875, 11981625]

約数ペア:

[(1, 11981625), (3, 3993875), (5, 2396325), (15, 798775), (25, 479265), (75, 159755), (89, 134625), (125, 95853), (267, 44875), (359, 33375), (375, 31951), (445, 26925), (1077, 11125), (1335, 8975), (1795, 6675), (2225, 5385)]