64976315

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{607}}^1$

素因数の和:962

約数の個数: 16

約数和(自身を含む): 79380480

約数和(自身を除く): 14404165

約数列:

[1, 5, 79, 271, 395, 607, 1355, 3035, 21409, 47953, 107045, 164497, 239765, 822485, 12995263, 64976315]

約数ペア:

[(1, 64976315), (5, 12995263), (79, 822485), (271, 239765), (395, 164497), (607, 107045), (1355, 47953), (3035, 21409)]