2600975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:227

約数の個数: 24

約数和(自身を含む): 3562272

約数和(自身を除く): 961297

約数列:

[1, 5, 13, 25, 53, 65, 151, 265, 325, 689, 755, 1325, 1963, 3445, 3775, 8003, 9815, 17225, 40015, 49075, 104039, 200075, 520195, 2600975]

約数ペア:

[(1, 2600975), (5, 520195), (13, 200075), (25, 104039), (53, 49075), (65, 40015), (151, 17225), (265, 9815), (325, 8003), (689, 3775), (755, 3445), (1325, 1963)]