12504265

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{937}}^1$

素因数の和:1116

約数の個数: 16

約数和(自身を含む): 16006032

約数和(自身を除く): 3501767

約数列:

[1, 5, 17, 85, 157, 785, 937, 2669, 4685, 13345, 15929, 79645, 147109, 735545, 2500853, 12504265]

約数ペア:

[(1, 12504265), (5, 2500853), (17, 735545), (85, 147109), (157, 79645), (785, 15929), (937, 13345), (2669, 4685)]