66868365

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{773}}^1$

素因数の和:933

約数の個数: 32

約数和(自身を含む): 109969920

約数和(自身を除く): 43101555

約数列:

[1, 3, 5, 15, 73, 79, 219, 237, 365, 395, 773, 1095, 1185, 2319, 3865, 5767, 11595, 17301, 28835, 56429, 61067, 86505, 169287, 183201, 282145, 305335, 846435, 916005, 4457891, 13373673, 22289455, 66868365]

約数ペア:

[(1, 66868365), (3, 22289455), (5, 13373673), (15, 4457891), (73, 916005), (79, 846435), (219, 305335), (237, 282145), (365, 183201), (395, 169287), (773, 86505), (1095, 61067), (1185, 56429), (2319, 28835), (3865, 17301), (5767, 11595)]