55144505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{27367}}^1$

素因数の和:27416

約数の個数: 16

約数和(自身を含む): 73565184

約数和(自身を除く): 18420679

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 27367, 136835, 355771, 848377, 1778855, 4241885, 11028901, 55144505]

約数ペア:

[(1, 55144505), (5, 11028901), (13, 4241885), (31, 1778855), (65, 848377), (155, 355771), (403, 136835), (2015, 27367)]