15238135

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:399

約数の個数: 24

約数和(自身を含む): 20396880

約数和(自身を除く): 5158745

約数列:

[1, 5, 11, 55, 89, 121, 283, 445, 605, 979, 1415, 3113, 4895, 10769, 15565, 25187, 34243, 53845, 125935, 171215, 277057, 1385285, 3047627, 15238135]

約数ペア:

[(1, 15238135), (5, 3047627), (11, 1385285), (55, 277057), (89, 171215), (121, 125935), (283, 53845), (445, 34243), (605, 25187), (979, 15565), (1415, 10769), (3113, 4895)]