201357775

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{6673}}^1$

素因数の和:6771

約数の個数: 24

約数和(自身を含む): 268134624

約数和(自身を除く): 66776849

約数列:

[1, 5, 17, 25, 71, 85, 355, 425, 1207, 1775, 6035, 6673, 30175, 33365, 113441, 166825, 473783, 567205, 2368915, 2836025, 8054311, 11844575, 40271555, 201357775]

約数ペア:

[(1, 201357775), (5, 40271555), (17, 11844575), (25, 8054311), (71, 2836025), (85, 2368915), (355, 567205), (425, 473783), (1207, 166825), (1775, 113441), (6035, 33365), (6673, 30175)]