13556725

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 21248640

約数和(自身を除く): 7691915

約数列:

[1, 5, 7, 13, 25, 35, 59, 65, 91, 101, 175, 295, 325, 413, 455, 505, 707, 767, 1313, 1475, 2065, 2275, 2525, 3535, 3835, 5369, 5959, 6565, 9191, 10325, 17675, 19175, 26845, 29795, 32825, 41713, 45955, 77467, 134225, 148975, 208565, 229775, 387335, 542269, 1042825, 1936675, 2711345, 13556725]

約数ペア:

[(1, 13556725), (5, 2711345), (7, 1936675), (13, 1042825), (25, 542269), (35, 387335), (59, 229775), (65, 208565), (91, 148975), (101, 134225), (175, 77467), (295, 45955), (325, 41713), (413, 32825), (455, 29795), (505, 26845), (707, 19175), (767, 17675), (1313, 10325), (1475, 9191), (2065, 6565), (2275, 5959), (2525, 5369), (3535, 3835)]