260247745

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{4153}}^1$

素因数の和:4392

約数の個数: 16

約数和(自身を含む): 318229632

約数和(自身を除く): 57981887

約数列:

[1, 5, 83, 151, 415, 755, 4153, 12533, 20765, 62665, 344699, 627103, 1723495, 3135515, 52049549, 260247745]

約数ペア:

[(1, 260247745), (5, 52049549), (83, 3135515), (151, 1723495), (415, 627103), (755, 344699), (4153, 62665), (12533, 20765)]