201900525

素因数分解:

$3^1\times 5^2\times {\mathrm{521}}^1\times {\mathrm{5167}}^1$

素因数の和:5701

約数の個数: 24

約数和(自身を含む): 334514304

約数和(自身を除く): 132613779

約数列:

[1, 3, 5, 15, 25, 75, 521, 1563, 2605, 5167, 7815, 13025, 15501, 25835, 39075, 77505, 129175, 387525, 2692007, 8076021, 13460035, 40380105, 67300175, 201900525]

約数ペア:

[(1, 201900525), (3, 67300175), (5, 40380105), (15, 13460035), (25, 8076021), (75, 2692007), (521, 387525), (1563, 129175), (2605, 77505), (5167, 39075), (7815, 25835), (13025, 15501)]