228765275

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{1289}}^1$

素因数の和:1559

約数の個数: 24

約数和(自身を含む): 294326400

約数和(自身を除く): 65561125

約数列:

[1, 5, 25, 31, 155, 229, 775, 1145, 1289, 5725, 6445, 7099, 32225, 35495, 39959, 177475, 199795, 295181, 998975, 1475905, 7379525, 9150611, 45753055, 228765275]

約数ペア:

[(1, 228765275), (5, 45753055), (25, 9150611), (31, 7379525), (155, 1475905), (229, 998975), (775, 295181), (1145, 199795), (1289, 177475), (5725, 39959), (6445, 35495), (7099, 32225)]