5000125

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1$

素因数の和:226

約数の個数: 32

約数和(自身を含む): 7154784

約数和(自身を除く): 2154659

約数列:

[1, 5, 13, 17, 25, 65, 85, 125, 181, 221, 325, 425, 905, 1105, 1625, 2125, 2353, 3077, 4525, 5525, 11765, 15385, 22625, 27625, 40001, 58825, 76925, 200005, 294125, 384625, 1000025, 5000125]

約数ペア:

[(1, 5000125), (5, 1000025), (13, 384625), (17, 294125), (25, 200005), (65, 76925), (85, 58825), (125, 40001), (181, 27625), (221, 22625), (325, 15385), (425, 11765), (905, 5525), (1105, 4525), (1625, 3077), (2125, 2353)]