179205055

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1$

素因数の和:535

約数の個数: 32

約数和(自身を含む): 234259200

約数和(自身を除く): 55054145

約数列:

[1, 5, 19, 41, 95, 139, 205, 331, 695, 779, 1655, 2641, 3895, 5699, 6289, 13205, 13571, 28495, 31445, 46009, 67855, 108281, 230045, 257849, 541405, 874171, 1289245, 1886369, 4370855, 9431845, 35841011, 179205055]

約数ペア:

[(1, 179205055), (5, 35841011), (19, 9431845), (41, 4370855), (95, 1886369), (139, 1289245), (205, 874171), (331, 541405), (695, 257849), (779, 230045), (1655, 108281), (2641, 67855), (3895, 46009), (5699, 31445), (6289, 28495), (13205, 13571)]