122211815

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{2557}}^1$

素因数の和:2663

約数の個数: 24

約数和(自身を含む): 163302720

約数和(自身を除く): 41090905

約数列:

[1, 5, 11, 55, 79, 121, 395, 605, 869, 2557, 4345, 9559, 12785, 28127, 47795, 140635, 202003, 309397, 1010015, 1546985, 2222033, 11110165, 24442363, 122211815]

約数ペア:

[(1, 122211815), (5, 24442363), (11, 11110165), (55, 2222033), (79, 1546985), (121, 1010015), (395, 309397), (605, 202003), (869, 140635), (2557, 47795), (4345, 28127), (9559, 12785)]