89915885

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{5471}}^1$

素因数の和:5668

約数の個数: 16

約数和(自身を含む): 114255360

約数和(自身を除く): 24339475

約数列:

[1, 5, 19, 95, 173, 865, 3287, 5471, 16435, 27355, 103949, 519745, 946483, 4732415, 17983177, 89915885]

約数ペア:

[(1, 89915885), (5, 17983177), (19, 4732415), (95, 946483), (173, 519745), (865, 103949), (3287, 27355), (5471, 16435)]