15351215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{6491}}^1$

素因数の和:6550

約数の個数: 16

約数和(自身を含む): 20566656

約数和(自身を除く): 5215441

約数列:

[1, 5, 11, 43, 55, 215, 473, 2365, 6491, 32455, 71401, 279113, 357005, 1395565, 3070243, 15351215]

約数ペア:

[(1, 15351215), (5, 3070243), (11, 1395565), (43, 357005), (55, 279113), (215, 71401), (473, 32455), (2365, 6491)]