2869485125

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{37571}}^1$

素因数の和:37646

約数の個数: 32

約数和(自身を含む): 3938747904

約数和(自身を除く): 1069262779

約数列:

[1, 5, 13, 25, 47, 65, 125, 235, 325, 611, 1175, 1625, 3055, 5875, 15275, 37571, 76375, 187855, 488423, 939275, 1765837, 2442115, 4696375, 8829185, 12210575, 22955881, 44145925, 61052875, 114779405, 220729625, 573897025, 2869485125]

約数ペア:

[(1, 2869485125), (5, 573897025), (13, 220729625), (25, 114779405), (47, 61052875), (65, 44145925), (125, 22955881), (235, 12210575), (325, 8829185), (611, 4696375), (1175, 2442115), (1625, 1765837), (3055, 939275), (5875, 488423), (15275, 187855), (37571, 76375)]