25037415

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 47244288

約数和(自身を除く): 22206873

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 127, 195, 337, 381, 585, 635, 1011, 1143, 1651, 1685, 1905, 3033, 4381, 4953, 5055, 5715, 8255, 13143, 14859, 15165, 21905, 24765, 39429, 42799, 65715, 74295, 128397, 197145, 213995, 385191, 556387, 641985, 1669161, 1925955, 2781935, 5007483, 8345805, 25037415]

約数ペア:

[(1, 25037415), (3, 8345805), (5, 5007483), (9, 2781935), (13, 1925955), (15, 1669161), (39, 641985), (45, 556387), (65, 385191), (117, 213995), (127, 197145), (195, 128397), (337, 74295), (381, 65715), (585, 42799), (635, 39429), (1011, 24765), (1143, 21905), (1651, 15165), (1685, 14859), (1905, 13143), (3033, 8255), (4381, 5715), (4953, 5055)]