57450905

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{21803}}^1$

素因数の和:21856

約数の個数: 16

約数和(自身を含む): 75354624

約数和(自身を除く): 17903719

約数列:

[1, 5, 17, 31, 85, 155, 527, 2635, 21803, 109015, 370651, 675893, 1853255, 3379465, 11490181, 57450905]

約数ペア:

[(1, 57450905), (5, 11490181), (17, 3379465), (31, 1853255), (85, 675893), (155, 370651), (527, 109015), (2635, 21803)]