203559145

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1\times {\mathrm{1601}}^1$

素因数の和:2096

約数の個数: 16

約数和(自身を含む): 249143040

約数和(自身を除く): 45583895

約数列:

[1, 5, 59, 295, 431, 1601, 2155, 8005, 25429, 94459, 127145, 472295, 690031, 3450155, 40711829, 203559145]

約数ペア:

[(1, 203559145), (5, 40711829), (59, 3450155), (295, 690031), (431, 472295), (1601, 127145), (2155, 94459), (8005, 25429)]