31204265

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{4423}}^1$

素因数の和:4528

約数の個数: 16

約数和(自身を含む): 40134528

約数和(自身を除く): 8930263

約数列:

[1, 5, 17, 83, 85, 415, 1411, 4423, 7055, 22115, 75191, 367109, 375955, 1835545, 6240853, 31204265]

約数ペア:

[(1, 31204265), (5, 6240853), (17, 1835545), (83, 375955), (85, 367109), (415, 75191), (1411, 22115), (4423, 7055)]