291640345

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{110261}}^1$

素因数の和:110312

約数の個数: 12

約数和(自身を含む): 365849316

約数和(自身を除く): 74208971

約数列:

[1, 5, 23, 115, 529, 2645, 110261, 551305, 2536003, 12680015, 58328069, 291640345]

約数ペア:

[(1, 291640345), (5, 58328069), (23, 12680015), (115, 2536003), (529, 551305), (2645, 110261)]