13710125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1$

素因数の和:111

約数の個数: 48

約数和(自身を含む): 20554560

約数和(自身を除く): 6844435

約数列:

[1, 5, 11, 13, 25, 55, 59, 65, 125, 143, 169, 275, 295, 325, 649, 715, 767, 845, 1375, 1475, 1625, 1859, 3245, 3575, 3835, 4225, 7375, 8437, 9295, 9971, 16225, 17875, 19175, 21125, 42185, 46475, 49855, 81125, 95875, 109681, 210925, 232375, 249275, 548405, 1054625, 1246375, 2742025, 13710125]

約数ペア:

[(1, 13710125), (5, 2742025), (11, 1246375), (13, 1054625), (25, 548405), (55, 249275), (59, 232375), (65, 210925), (125, 109681), (143, 95875), (169, 81125), (275, 49855), (295, 46475), (325, 42185), (649, 21125), (715, 19175), (767, 17875), (845, 16225), (1375, 9971), (1475, 9295), (1625, 8437), (1859, 7375), (3245, 4225), (3575, 3835)]