61893325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1213}}^1$

素因数の和:1393

約数の個数: 24

約数和(自身を含む): 83246408

約数和(自身を除く): 21353083

約数列:

[1, 5, 13, 25, 65, 157, 325, 785, 1213, 2041, 3925, 6065, 10205, 15769, 30325, 51025, 78845, 190441, 394225, 952205, 2475733, 4761025, 12378665, 61893325]

約数ペア:

[(1, 61893325), (5, 12378665), (13, 4761025), (25, 2475733), (65, 952205), (157, 394225), (325, 190441), (785, 78845), (1213, 51025), (2041, 30325), (3925, 15769), (6065, 10205)]