68802865

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1\times {\mathrm{751}}^1$

素因数の和:1080

約数の個数: 16

約数和(自身を含む): 84139776

約数和(自身を除く): 15336911

約数列:

[1, 5, 73, 251, 365, 751, 1255, 3755, 18323, 54823, 91615, 188501, 274115, 942505, 13760573, 68802865]

約数ペア:

[(1, 68802865), (5, 13760573), (73, 942505), (251, 274115), (365, 188501), (751, 91615), (1255, 54823), (3755, 18323)]