56722405

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{12619}}^1$

素因数の和:12684

約数の個数: 16

約数和(自身を含む): 72691200

約数和(自身を除く): 15968795

約数列:

[1, 5, 29, 31, 145, 155, 899, 4495, 12619, 63095, 365951, 391189, 1829755, 1955945, 11344481, 56722405]

約数ペア:

[(1, 56722405), (5, 11344481), (29, 1955945), (31, 1829755), (145, 391189), (155, 365951), (899, 63095), (4495, 12619)]