56438284825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{4133}}^1\times {\mathrm{42017}}^1$

素因数の和:46173

約数の個数: 24

約数和(自身を含む): 75386846808

約数和(自身を除く): 18948561983

約数列:

[1, 5, 13, 25, 65, 325, 4133, 20665, 42017, 53729, 103325, 210085, 268645, 546221, 1050425, 1343225, 2731105, 13655525, 173656261, 868281305, 2257531393, 4341406525, 11287656965, 56438284825]

約数ペア:

[(1, 56438284825), (5, 11287656965), (13, 4341406525), (25, 2257531393), (65, 868281305), (325, 173656261), (4133, 13655525), (20665, 2731105), (42017, 1343225), (53729, 1050425), (103325, 546221), (210085, 268645)]