121876395

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{198173}}^1$

素因数の和:198222

約数の個数: 16

約数和(自身を含む): 199759392

約数和(自身を除く): 77882997

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 198173, 594519, 990865, 2972595, 8125093, 24375279, 40625465, 121876395]

約数ペア:

[(1, 121876395), (3, 40625465), (5, 24375279), (15, 8125093), (41, 2972595), (123, 990865), (205, 594519), (615, 198173)]