729420575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{2244371}}^1$

素因数の和:2244394

約数の個数: 12

約数和(自身を含む): 974057448

約数和(自身を除く): 244636873

約数列:

[1, 5, 13, 25, 65, 325, 2244371, 11221855, 29176823, 56109275, 145884115, 729420575]

約数ペア:

[(1, 729420575), (5, 145884115), (13, 56109275), (25, 29176823), (65, 11221855), (325, 2244371)]