201872525

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{113731}}^1$

素因数の和:113812

約数の個数: 12

約数和(自身を含む): 253849824

約数和(自身を除く): 51977299

約数列:

[1, 5, 25, 71, 355, 1775, 113731, 568655, 2843275, 8074901, 40374505, 201872525]

約数ペア:

[(1, 201872525), (5, 40374505), (25, 8074901), (71, 2843275), (355, 568655), (1775, 113731)]