201025725

素因数分解:

$3^1\times 5^2\times {\mathrm{419}}^1\times {\mathrm{6397}}^1$

素因数の和:6829

約数の個数: 24

約数和(自身を含む): 333207840

約数和(自身を除く): 132182115

約数列:

[1, 3, 5, 15, 25, 75, 419, 1257, 2095, 6285, 6397, 10475, 19191, 31425, 31985, 95955, 159925, 479775, 2680343, 8041029, 13401715, 40205145, 67008575, 201025725]

約数ペア:

[(1, 201025725), (3, 67008575), (5, 40205145), (15, 13401715), (25, 8041029), (75, 2680343), (419, 479775), (1257, 159925), (2095, 95955), (6285, 31985), (6397, 31425), (10475, 19191)]