1382875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:88

約数の個数: 32

約数和(自身を含む): 1991808

約数和(自身を除く): 608933

約数列:

[1, 5, 13, 23, 25, 37, 65, 115, 125, 185, 299, 325, 481, 575, 851, 925, 1495, 1625, 2405, 2875, 4255, 4625, 7475, 11063, 12025, 21275, 37375, 55315, 60125, 106375, 276575, 1382875]

約数ペア:

[(1, 1382875), (5, 276575), (13, 106375), (23, 60125), (25, 55315), (37, 37375), (65, 21275), (115, 12025), (125, 11063), (185, 7475), (299, 4625), (325, 4255), (481, 2875), (575, 2405), (851, 1625), (925, 1495)]