15042590

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{51871}}^1$

素因数の和:51907

約数の個数: 16

約数和(自身を含む): 28010880

約数和(自身を除く): 12968290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 51871, 103742, 259355, 518710, 1504259, 3008518, 7521295, 15042590]

約数ペア:

[(1, 15042590), (2, 7521295), (5, 3008518), (10, 1504259), (29, 518710), (58, 259355), (145, 103742), (290, 51871)]