85813515

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{14557}}^1$

素因数の和:14699

約数の個数: 24

約数和(自身を含む): 149889168

約数和(自身を除く): 64075653

約数列:

[1, 3, 5, 9, 15, 45, 131, 393, 655, 1179, 1965, 5895, 14557, 43671, 72785, 131013, 218355, 655065, 1906967, 5720901, 9534835, 17162703, 28604505, 85813515]

約数ペア:

[(1, 85813515), (3, 28604505), (5, 17162703), (9, 9534835), (15, 5720901), (45, 1906967), (131, 655065), (393, 218355), (655, 131013), (1179, 72785), (1965, 43671), (5895, 14557)]