101899945

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4943}}^1$

素因数の和:5005

約数の個数: 32

約数和(自身を含む): 151879680

約数和(自身を除く): 49979735

約数列:

[1, 5, 7, 19, 31, 35, 95, 133, 155, 217, 589, 665, 1085, 2945, 4123, 4943, 20615, 24715, 34601, 93917, 153233, 173005, 469585, 657419, 766165, 1072631, 2911427, 3287095, 5363155, 14557135, 20379989, 101899945]

約数ペア:

[(1, 101899945), (5, 20379989), (7, 14557135), (19, 5363155), (31, 3287095), (35, 2911427), (95, 1072631), (133, 766165), (155, 657419), (217, 469585), (589, 173005), (665, 153233), (1085, 93917), (2945, 34601), (4123, 24715), (4943, 20615)]