11509905

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{883}}^1$

素因数の和:981

約数の個数: 32

約数和(自身を含む): 20367360

約数和(自身を除く): 8857455

約数列:

[1, 3, 5, 11, 15, 33, 55, 79, 165, 237, 395, 869, 883, 1185, 2607, 2649, 4345, 4415, 9713, 13035, 13245, 29139, 48565, 69757, 145695, 209271, 348785, 767327, 1046355, 2301981, 3836635, 11509905]

約数ペア:

[(1, 11509905), (3, 3836635), (5, 2301981), (11, 1046355), (15, 767327), (33, 348785), (55, 209271), (79, 145695), (165, 69757), (237, 48565), (395, 29139), (869, 13245), (883, 13035), (1185, 9713), (2607, 4415), (2649, 4345)]