15222245

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1721}}^1$

素因数の和:1816

約数の個数: 16

約数和(自身を含む): 19217520

約数和(自身を除く): 3995275

約数列:

[1, 5, 29, 61, 145, 305, 1721, 1769, 8605, 8845, 49909, 104981, 249545, 524905, 3044449, 15222245]

約数ペア:

[(1, 15222245), (5, 3044449), (29, 524905), (61, 249545), (145, 104981), (305, 49909), (1721, 8845), (1769, 8605)]