7775265

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{727}}^1$

素因数の和:789

約数の個数: 32

約数和(自身を含む): 13418496

約数和(自身を除く): 5643231

約数列:

[1, 3, 5, 15, 23, 31, 69, 93, 115, 155, 345, 465, 713, 727, 2139, 2181, 3565, 3635, 10695, 10905, 16721, 22537, 50163, 67611, 83605, 112685, 250815, 338055, 518351, 1555053, 2591755, 7775265]

約数ペア:

[(1, 7775265), (3, 2591755), (5, 1555053), (15, 518351), (23, 338055), (31, 250815), (69, 112685), (93, 83605), (115, 67611), (155, 50163), (345, 22537), (465, 16721), (713, 10905), (727, 10695), (2139, 3635), (2181, 3565)]