125611215

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{1753}}^1$

素因数の和:2059

約数の個数: 32

約数和(自身を含む): 213679296

約数和(自身を除く): 88068081

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 281, 843, 1405, 1753, 4215, 4777, 5259, 8765, 14331, 23885, 26295, 29801, 71655, 89403, 149005, 447015, 492593, 1477779, 2462965, 7388895, 8374081, 25122243, 41870405, 125611215]

約数ペア:

[(1, 125611215), (3, 41870405), (5, 25122243), (15, 8374081), (17, 7388895), (51, 2462965), (85, 1477779), (255, 492593), (281, 447015), (843, 149005), (1405, 89403), (1753, 71655), (4215, 29801), (4777, 26295), (5259, 23885), (8765, 14331)]