25882155

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{293}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 48799296

約数和(自身を除く): 22917141

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 151, 195, 293, 453, 585, 755, 879, 1359, 1465, 1963, 2265, 2637, 3809, 4395, 5889, 6795, 9815, 11427, 13185, 17667, 19045, 29445, 34281, 44243, 57135, 88335, 132729, 171405, 221215, 398187, 575159, 663645, 1725477, 1990935, 2875795, 5176431, 8627385, 25882155]

約数ペア:

[(1, 25882155), (3, 8627385), (5, 5176431), (9, 2875795), (13, 1990935), (15, 1725477), (39, 663645), (45, 575159), (65, 398187), (117, 221215), (151, 171405), (195, 132729), (293, 88335), (453, 57135), (585, 44243), (755, 34281), (879, 29445), (1359, 19045), (1465, 17667), (1963, 13185), (2265, 11427), (2637, 9815), (3809, 6795), (4395, 5889)]