55764505

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{21163}}^1$

素因数の和:21216

約数の個数: 16

約数和(自身を含む): 73142784

約数和(自身を除く): 17378279

約数列:

[1, 5, 17, 31, 85, 155, 527, 2635, 21163, 105815, 359771, 656053, 1798855, 3280265, 11152901, 55764505]

約数ペア:

[(1, 55764505), (5, 11152901), (17, 3280265), (31, 1798855), (85, 656053), (155, 359771), (527, 105815), (2635, 21163)]