23066875

素因数分解:

$5^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:217

約数の個数: 40

約数和(自身を含む): 33064416

約数和(自身を除く): 9997541

約数列:

[1, 5, 13, 17, 25, 65, 85, 125, 167, 221, 325, 425, 625, 835, 1105, 1625, 2125, 2171, 2839, 4175, 5525, 8125, 10625, 10855, 14195, 20875, 27625, 36907, 54275, 70975, 104375, 138125, 184535, 271375, 354875, 922675, 1356875, 1774375, 4613375, 23066875]

約数ペア:

[(1, 23066875), (5, 4613375), (13, 1774375), (17, 1356875), (25, 922675), (65, 354875), (85, 271375), (125, 184535), (167, 138125), (221, 104375), (325, 70975), (425, 54275), (625, 36907), (835, 27625), (1105, 20875), (1625, 14195), (2125, 10855), (2171, 10625), (2839, 8125), (4175, 5525)]