3326375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:140

約数の個数: 32

約数和(自身を含む): 4717440

約数和(自身を除く): 1391065

約数列:

[1, 5, 13, 23, 25, 65, 89, 115, 125, 299, 325, 445, 575, 1157, 1495, 1625, 2047, 2225, 2875, 5785, 7475, 10235, 11125, 26611, 28925, 37375, 51175, 133055, 144625, 255875, 665275, 3326375]

約数ペア:

[(1, 3326375), (5, 665275), (13, 255875), (23, 144625), (25, 133055), (65, 51175), (89, 37375), (115, 28925), (125, 26611), (299, 11125), (325, 10235), (445, 7475), (575, 5785), (1157, 2875), (1495, 2225), (1625, 2047)]