22543045

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 32440320

約数和(自身を除く): 9897275

約数列:

[1, 5, 7, 31, 35, 79, 155, 217, 263, 395, 553, 1085, 1315, 1841, 2449, 2765, 8153, 9205, 12245, 17143, 20777, 40765, 57071, 85715, 103885, 145439, 285355, 644087, 727195, 3220435, 4508609, 22543045]

約数ペア:

[(1, 22543045), (5, 4508609), (7, 3220435), (31, 727195), (35, 644087), (79, 285355), (155, 145439), (217, 103885), (263, 85715), (395, 57071), (553, 40765), (1085, 20777), (1315, 17143), (1841, 12245), (2449, 9205), (2765, 8153)]