4613375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:212

約数の個数: 32

約数和(自身を含む): 6604416

約数和(自身を除く): 1991041

約数列:

[1, 5, 13, 17, 25, 65, 85, 125, 167, 221, 325, 425, 835, 1105, 1625, 2125, 2171, 2839, 4175, 5525, 10855, 14195, 20875, 27625, 36907, 54275, 70975, 184535, 271375, 354875, 922675, 4613375]

約数ペア:

[(1, 4613375), (5, 922675), (13, 354875), (17, 271375), (25, 184535), (65, 70975), (85, 54275), (125, 36907), (167, 27625), (221, 20875), (325, 14195), (425, 10855), (835, 5525), (1105, 4175), (1625, 2839), (2125, 2171)]