11916585

素因数分解:

$3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{857}}^1$

素因数の和:974

約数の個数: 32

約数和(自身を含む): 21415680

約数和(自身を除く): 9499095

約数列:

[1, 3, 5, 9, 15, 27, 45, 103, 135, 309, 515, 857, 927, 1545, 2571, 2781, 4285, 4635, 7713, 12855, 13905, 23139, 38565, 88271, 115695, 264813, 441355, 794439, 1324065, 2383317, 3972195, 11916585]

約数ペア:

[(1, 11916585), (3, 3972195), (5, 2383317), (9, 1324065), (15, 794439), (27, 441355), (45, 264813), (103, 115695), (135, 88271), (309, 38565), (515, 23139), (857, 13905), (927, 12855), (1545, 7713), (2571, 4635), (2781, 4285)]