61885875

素因数分解:

$3^1\times 5^3\times {\mathrm{227}}^1\times {\mathrm{727}}^1$

素因数の和:972

約数の個数: 32

約数和(自身を含む): 103574016

約数和(自身を除く): 41688141

約数列:

[1, 3, 5, 15, 25, 75, 125, 227, 375, 681, 727, 1135, 2181, 3405, 3635, 5675, 10905, 17025, 18175, 28375, 54525, 85125, 90875, 165029, 272625, 495087, 825145, 2475435, 4125725, 12377175, 20628625, 61885875]

約数ペア:

[(1, 61885875), (3, 20628625), (5, 12377175), (15, 4125725), (25, 2475435), (75, 825145), (125, 495087), (227, 272625), (375, 165029), (681, 90875), (727, 85125), (1135, 54525), (2181, 28375), (3405, 18175), (3635, 17025), (5675, 10905)]