68705905

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1\times {\mathrm{619}}^1$

素因数の和:984

約数の個数: 16

約数和(自身を含む): 83923200

約数和(自身を除く): 15217295

約数列:

[1, 5, 79, 281, 395, 619, 1405, 3095, 22199, 48901, 110995, 173939, 244505, 869695, 13741181, 68705905]

約数ペア:

[(1, 68705905), (5, 13741181), (79, 869695), (281, 244505), (395, 173939), (619, 110995), (1405, 48901), (3095, 22199)]