10971656145

素因数分解:

$3^4\times 5^1\times {\mathrm{27090509}}^1$

素因数の和:27090526

約数の個数: 20

約数和(自身を含む): 19667710260

約数和(自身を除く): 8696054115

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 27090509, 81271527, 135452545, 243814581, 406357635, 731443743, 1219072905, 2194331229, 3657218715, 10971656145]

約数ペア:

[(1, 10971656145), (3, 3657218715), (5, 2194331229), (9, 1219072905), (15, 731443743), (27, 406357635), (45, 243814581), (81, 135452545), (135, 81271527), (405, 27090509)]