22525605

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 41474160

約数和(自身を除く): 18948555

約数列:

[1, 3, 5, 9, 15, 29, 41, 45, 87, 123, 145, 205, 261, 369, 421, 435, 615, 1189, 1263, 1305, 1845, 2105, 3567, 3789, 5945, 6315, 10701, 12209, 17261, 17835, 18945, 36627, 51783, 53505, 61045, 86305, 109881, 155349, 183135, 258915, 500569, 549405, 776745, 1501707, 2502845, 4505121, 7508535, 22525605]

約数ペア:

[(1, 22525605), (3, 7508535), (5, 4505121), (9, 2502845), (15, 1501707), (29, 776745), (41, 549405), (45, 500569), (87, 258915), (123, 183135), (145, 155349), (205, 109881), (261, 86305), (369, 61045), (421, 53505), (435, 51783), (615, 36627), (1189, 18945), (1263, 17835), (1305, 17261), (1845, 12209), (2105, 10701), (3567, 6315), (3789, 5945)]