28428395

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{4957}}^1$

素因数の和:5030

約数の個数: 16

約数和(自身を含む): 36173568

約数和(自身を除く): 7745173

約数列:

[1, 5, 31, 37, 155, 185, 1147, 4957, 5735, 24785, 153667, 183409, 768335, 917045, 5685679, 28428395]

約数ペア:

[(1, 28428395), (5, 5685679), (31, 917045), (37, 768335), (155, 183409), (185, 153667), (1147, 24785), (4957, 5735)]