995807725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{4019}}^1$

素因数の和:4110

約数の個数: 48

約数和(自身を含む): 1453567680

約数和(自身を除く): 457759955

約数列:

[1, 5, 11, 17, 25, 53, 55, 85, 187, 265, 275, 425, 583, 901, 935, 1325, 2915, 4019, 4505, 4675, 9911, 14575, 20095, 22525, 44209, 49555, 68323, 100475, 213007, 221045, 247775, 341615, 751553, 1065035, 1105225, 1708075, 2343077, 3621119, 3757765, 5325175, 11715385, 18105595, 18788825, 39832309, 58576925, 90527975, 199161545, 995807725]

約数ペア:

[(1, 995807725), (5, 199161545), (11, 90527975), (17, 58576925), (25, 39832309), (53, 18788825), (55, 18105595), (85, 11715385), (187, 5325175), (265, 3757765), (275, 3621119), (425, 2343077), (583, 1708075), (901, 1105225), (935, 1065035), (1325, 751553), (2915, 341615), (4019, 247775), (4505, 221045), (4675, 213007), (9911, 100475), (14575, 68323), (20095, 49555), (22525, 44209)]