317623825

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{1409}}^1$

素因数の和:1617

約数の個数: 24

約数和(自身を含む): 402831360

約数和(自身を除く): 85207535

約数列:

[1, 5, 25, 71, 127, 355, 635, 1409, 1775, 3175, 7045, 9017, 35225, 45085, 100039, 178943, 225425, 500195, 894715, 2500975, 4473575, 12704953, 63524765, 317623825]

約数ペア:

[(1, 317623825), (5, 63524765), (25, 12704953), (71, 4473575), (127, 2500975), (355, 894715), (635, 500195), (1409, 225425), (1775, 178943), (3175, 100039), (7045, 45085), (9017, 35225)]