161966015

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{5009}}^1$

素因数の和:5266

約数の個数: 16

約数和(自身を含む): 202003200

約数和(自身を除く): 40037185

約数列:

[1, 5, 29, 145, 223, 1115, 5009, 6467, 25045, 32335, 145261, 726305, 1117007, 5585035, 32393203, 161966015]

約数ペア:

[(1, 161966015), (5, 32393203), (29, 5585035), (145, 1117007), (223, 726305), (1115, 145261), (5009, 32335), (6467, 25045)]