290566515

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{5099}}^1$

素因数の和:5267

約数の個数: 32

約数和(自身を含む): 484704000

約数和(自身を除く): 194137485

約数列:

[1, 3, 5, 15, 29, 87, 131, 145, 393, 435, 655, 1965, 3799, 5099, 11397, 15297, 18995, 25495, 56985, 76485, 147871, 443613, 667969, 739355, 2003907, 2218065, 3339845, 10019535, 19371101, 58113303, 96855505, 290566515]

約数ペア:

[(1, 290566515), (3, 96855505), (5, 58113303), (15, 19371101), (29, 10019535), (87, 3339845), (131, 2218065), (145, 2003907), (393, 739355), (435, 667969), (655, 443613), (1965, 147871), (3799, 76485), (5099, 56985), (11397, 25495), (15297, 18995)]