100306225

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{4493}}^1$

素因数の和:4569

約数の個数: 24

約数和(自身を含む): 133741440

約数和(自身を除く): 33435215

約数列:

[1, 5, 19, 25, 47, 95, 235, 475, 893, 1175, 4465, 4493, 22325, 22465, 85367, 112325, 211171, 426835, 1055855, 2134175, 4012249, 5279275, 20061245, 100306225]

約数ペア:

[(1, 100306225), (5, 20061245), (19, 5279275), (25, 4012249), (47, 2134175), (95, 1055855), (235, 426835), (475, 211171), (893, 112325), (1175, 85367), (4465, 22465), (4493, 22325)]