13151215

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{34159}}^1$

素因数の和:34182

約数の個数: 16

約数和(自身を含む): 19676160

約数和(自身を除く): 6524945

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 34159, 170795, 239113, 375749, 1195565, 1878745, 2630243, 13151215]

約数ペア:

[(1, 13151215), (5, 2630243), (7, 1878745), (11, 1195565), (35, 375749), (55, 239113), (77, 170795), (385, 34159)]