11976255

素因数分解:

$3^5\times 5^1\times {\mathrm{9857}}^1$

素因数の和:9877

約数の個数: 24

約数和(自身を含む): 21529872

約数和(自身を除く): 9553617

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 9857, 29571, 49285, 88713, 147855, 266139, 443565, 798417, 1330695, 2395251, 3992085, 11976255]

約数ペア:

[(1, 11976255), (3, 3992085), (5, 2395251), (9, 1330695), (15, 798417), (27, 443565), (45, 266139), (81, 147855), (135, 88713), (243, 49285), (405, 29571), (1215, 9857)]