69272145

素因数分解:

$3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3917}}^1$

素因数の和:4062

約数の個数: 32

約数和(自身を含む): 124122240

約数和(自身を除く): 54850095

約数列:

[1, 3, 5, 9, 15, 27, 45, 131, 135, 393, 655, 1179, 1965, 3537, 3917, 5895, 11751, 17685, 19585, 35253, 58755, 105759, 176265, 513127, 528795, 1539381, 2565635, 4618143, 7696905, 13854429, 23090715, 69272145]

約数ペア:

[(1, 69272145), (3, 23090715), (5, 13854429), (9, 7696905), (15, 4618143), (27, 2565635), (45, 1539381), (131, 528795), (135, 513127), (393, 176265), (655, 105759), (1179, 58755), (1965, 35253), (3537, 19585), (3917, 17685), (5895, 11751)]