49597425

素因数分解:

$3^2\times 5^2\times {\mathrm{137}}^1\times {\mathrm{1609}}^1$

素因数の和:1762

約数の個数: 36

約数和(自身を含む): 89538540

約数和(自身を除く): 39941115

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 137, 225, 411, 685, 1233, 1609, 2055, 3425, 4827, 6165, 8045, 10275, 14481, 24135, 30825, 40225, 72405, 120675, 220433, 362025, 661299, 1102165, 1983897, 3306495, 5510825, 9919485, 16532475, 49597425]

約数ペア:

[(1, 49597425), (3, 16532475), (5, 9919485), (9, 5510825), (15, 3306495), (25, 1983897), (45, 1102165), (75, 661299), (137, 362025), (225, 220433), (411, 120675), (685, 72405), (1233, 40225), (1609, 30825), (2055, 24135), (3425, 14481), (4827, 10275), (6165, 8045)]