119855455

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{10891}}^1$

素因数の和:10998

約数の個数: 16

約数和(自身を含む): 150571008

約数和(自身を除く): 30715553

約数列:

[1, 5, 31, 71, 155, 355, 2201, 10891, 11005, 54455, 337621, 773261, 1688105, 3866305, 23971091, 119855455]

約数ペア:

[(1, 119855455), (5, 23971091), (31, 3866305), (71, 1688105), (155, 773261), (355, 337621), (2201, 54455), (10891, 11005)]