68829935

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{643}}^1$

素因数の和:998

約数の個数: 16

約数和(自身を含む): 84080640

約数和(自身を除く): 15250705

約数列:

[1, 5, 79, 271, 395, 643, 1355, 3215, 21409, 50797, 107045, 174253, 253985, 871265, 13765987, 68829935]

約数ペア:

[(1, 68829935), (5, 13765987), (79, 871265), (271, 253985), (395, 174253), (643, 107045), (1355, 50797), (3215, 21409)]