91289915

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{29027}}^1$

素因数の和:29086

約数の個数: 16

約数和(自身を含む): 119130912

約数和(自身を除く): 27840997

約数列:

[1, 5, 17, 37, 85, 185, 629, 3145, 29027, 145135, 493459, 1073999, 2467295, 5369995, 18257983, 91289915]

約数ペア:

[(1, 91289915), (5, 18257983), (17, 5369995), (37, 2467295), (85, 1073999), (185, 493459), (629, 145135), (3145, 29027)]