67408615

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1\times {\mathrm{1171}}^1$

素因数の和:1602

約数の個数: 16

約数和(自身を含む): 83962080

約数和(自身を除く): 16553465

約数列:

[1, 5, 29, 145, 397, 1171, 1985, 5855, 11513, 33959, 57565, 169795, 464887, 2324435, 13481723, 67408615]

約数ペア:

[(1, 67408615), (5, 13481723), (29, 2324435), (145, 464887), (397, 169795), (1171, 57565), (1985, 33959), (5855, 11513)]