128133075

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7873}}^1$

素因数の和:7924

約数の個数: 48

約数和(自身を含む): 249952256

約数和(自身を除く): 121819181

約数列:

[1, 3, 5, 7, 15, 21, 25, 31, 35, 75, 93, 105, 155, 175, 217, 465, 525, 651, 775, 1085, 2325, 3255, 5425, 7873, 16275, 23619, 39365, 55111, 118095, 165333, 196825, 244063, 275555, 590475, 732189, 826665, 1220315, 1377775, 1708441, 3660945, 4133325, 5125323, 6101575, 8542205, 18304725, 25626615, 42711025, 128133075]

約数ペア:

[(1, 128133075), (3, 42711025), (5, 25626615), (7, 18304725), (15, 8542205), (21, 6101575), (25, 5125323), (31, 4133325), (35, 3660945), (75, 1708441), (93, 1377775), (105, 1220315), (155, 826665), (175, 732189), (217, 590475), (465, 275555), (525, 244063), (651, 196825), (775, 165333), (1085, 118095), (2325, 55111), (3255, 39365), (5425, 23619), (7873, 16275)]