11854215

素因数分解:

$3^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{317}}^1$

素因数の和:608

約数の個数: 32

約数和(自身を含む): 21216960

約数和(自身を除く): 9362745

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 277, 317, 831, 951, 1385, 1585, 2493, 2853, 4155, 4755, 7479, 8559, 12465, 14265, 37395, 42795, 87809, 263427, 439045, 790281, 1317135, 2370843, 3951405, 11854215]

約数ペア:

[(1, 11854215), (3, 3951405), (5, 2370843), (9, 1317135), (15, 790281), (27, 439045), (45, 263427), (135, 87809), (277, 42795), (317, 37395), (831, 14265), (951, 12465), (1385, 8559), (1585, 7479), (2493, 4755), (2853, 4155)]