65780825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{953}}^1$

素因数の和:1225

約数の個数: 24

約数和(自身を含む): 89431776

約数和(自身を除く): 23650951

約数列:

[1, 5, 11, 25, 55, 251, 275, 953, 1255, 2761, 4765, 6275, 10483, 13805, 23825, 52415, 69025, 239203, 262075, 1196015, 2631233, 5980075, 13156165, 65780825]

約数ペア:

[(1, 65780825), (5, 13156165), (11, 5980075), (25, 2631233), (55, 1196015), (251, 262075), (275, 239203), (953, 69025), (1255, 52415), (2761, 23825), (4765, 13805), (6275, 10483)]