498522475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1307}}^1$

素因数の和:1420

約数の個数: 48

約数和(自身を含む): 720132480

約数和(自身を除く): 221610005

約数列:

[1, 5, 11, 19, 25, 55, 73, 95, 209, 275, 365, 475, 803, 1045, 1307, 1387, 1825, 4015, 5225, 6535, 6935, 14377, 15257, 20075, 24833, 32675, 34675, 71885, 76285, 95411, 124165, 273163, 359425, 381425, 477055, 620825, 1049521, 1365815, 1812809, 2385275, 5247605, 6829075, 9064045, 19940899, 26238025, 45320225, 99704495, 498522475]

約数ペア:

[(1, 498522475), (5, 99704495), (11, 45320225), (19, 26238025), (25, 19940899), (55, 9064045), (73, 6829075), (95, 5247605), (209, 2385275), (275, 1812809), (365, 1365815), (475, 1049521), (803, 620825), (1045, 477055), (1307, 381425), (1387, 359425), (1825, 273163), (4015, 124165), (5225, 95411), (6535, 76285), (6935, 71885), (14377, 34675), (15257, 32675), (20075, 24833)]