3861125

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:134

約数の個数: 32

約数和(自身を含む): 5391360

約数和(自身を除く): 1530235

約数列:

[1, 5, 17, 23, 25, 79, 85, 115, 125, 391, 395, 425, 575, 1343, 1817, 1955, 1975, 2125, 2875, 6715, 9085, 9775, 9875, 30889, 33575, 45425, 48875, 154445, 167875, 227125, 772225, 3861125]

約数ペア:

[(1, 3861125), (5, 772225), (17, 227125), (23, 167875), (25, 154445), (79, 48875), (85, 45425), (115, 33575), (125, 30889), (391, 9875), (395, 9775), (425, 9085), (575, 6715), (1343, 2875), (1817, 2125), (1955, 1975)]