19599215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{7951}}^1$

素因数の和:8002

約数の個数: 16

約数和(自身を含む): 25764480

約数和(自身を除く): 6165265

約数列:

[1, 5, 17, 29, 85, 145, 493, 2465, 7951, 39755, 135167, 230579, 675835, 1152895, 3919843, 19599215]

約数ペア:

[(1, 19599215), (5, 3919843), (17, 1152895), (29, 675835), (85, 230579), (145, 135167), (493, 39755), (2465, 7951)]