68238585

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21977}}^1$

素因数の和:22014

約数の個数: 32

約数和(自身を含む): 126593280

約数和(自身を除く): 58354695

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 21977, 65931, 109885, 197793, 329655, 505471, 593379, 988965, 1516413, 2527355, 2966895, 4549239, 7582065, 13647717, 22746195, 68238585]

約数ペア:

[(1, 68238585), (3, 22746195), (5, 13647717), (9, 7582065), (15, 4549239), (23, 2966895), (27, 2527355), (45, 1516413), (69, 988965), (115, 593379), (135, 505471), (207, 329655), (345, 197793), (621, 109885), (1035, 65931), (3105, 21977)]