42981335

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{461}}^1\times {\mathrm{643}}^1$

素因数の和:1138

約数の個数: 16

約数和(自身を含む): 53555040

約数和(自身を除く): 10573705

約数列:

[1, 5, 29, 145, 461, 643, 2305, 3215, 13369, 18647, 66845, 93235, 296423, 1482115, 8596267, 42981335]

約数ペア:

[(1, 42981335), (5, 8596267), (29, 1482115), (145, 296423), (461, 93235), (643, 66845), (2305, 18647), (3215, 13369)]