75081775

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{7681}}^1$

素因数の和:7731

約数の個数: 24

約数和(自身を含む): 102877344

約数和(自身を除く): 27795569

約数列:

[1, 5, 17, 23, 25, 85, 115, 391, 425, 575, 1955, 7681, 9775, 38405, 130577, 176663, 192025, 652885, 883315, 3003271, 3264425, 4416575, 15016355, 75081775]

約数ペア:

[(1, 75081775), (5, 15016355), (17, 4416575), (23, 3264425), (25, 3003271), (85, 883315), (115, 652885), (391, 192025), (425, 176663), (575, 130577), (1955, 38405), (7681, 9775)]