1025201725

素因数分解:

$5^2\times {\mathrm{1951}}^1\times {\mathrm{21019}}^1$

素因数の和:22980

約数の個数: 12

約数和(自身を含む): 1271962240

約数和(自身を除く): 246760515

約数列:

[1, 5, 25, 1951, 9755, 21019, 48775, 105095, 525475, 41008069, 205040345, 1025201725]

約数ペア:

[(1, 1025201725), (5, 205040345), (25, 41008069), (1951, 525475), (9755, 105095), (21019, 48775)]