22642895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 31980096

約数和(自身を除く): 9337201

約数列:

[1, 5, 11, 17, 55, 61, 85, 187, 305, 397, 671, 935, 1037, 1985, 3355, 4367, 5185, 6749, 11407, 21835, 24217, 33745, 57035, 74239, 121085, 266387, 371195, 411689, 1331935, 2058445, 4528579, 22642895]

約数ペア:

[(1, 22642895), (5, 4528579), (11, 2058445), (17, 1331935), (55, 411689), (61, 371195), (85, 266387), (187, 121085), (305, 74239), (397, 57035), (671, 33745), (935, 24217), (1037, 21835), (1985, 11407), (3355, 6749), (4367, 5185)]