15995395

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3371}}^1$

素因数の和:3462

約数の個数: 16

約数和(自身を含む): 20960352

約数和(自身を除く): 4964957

約数列:

[1, 5, 13, 65, 73, 365, 949, 3371, 4745, 16855, 43823, 219115, 246083, 1230415, 3199079, 15995395]

約数ペア:

[(1, 15995395), (5, 3199079), (13, 1230415), (65, 246083), (73, 219115), (365, 43823), (949, 16855), (3371, 4745)]