12557245

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{659}}^1$

素因数の和:804

約数の個数: 16

約数和(自身を含む): 15649920

約数和(自身を除く): 3092675

約数列:

[1, 5, 37, 103, 185, 515, 659, 3295, 3811, 19055, 24383, 67877, 121915, 339385, 2511449, 12557245]

約数ペア:

[(1, 12557245), (5, 2511449), (37, 339385), (103, 121915), (185, 67877), (515, 24383), (659, 19055), (3295, 3811)]