67851725

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{599}}^1$

素因数の和:829

約数の個数: 24

約数和(自身を含む): 88387200

約数和(自身を除く): 20535475

約数列:

[1, 5, 23, 25, 115, 197, 575, 599, 985, 2995, 4531, 4925, 13777, 14975, 22655, 68885, 113275, 118003, 344425, 590015, 2714069, 2950075, 13570345, 67851725]

約数ペア:

[(1, 67851725), (5, 13570345), (23, 2950075), (25, 2714069), (115, 590015), (197, 344425), (575, 118003), (599, 113275), (985, 68885), (2995, 22655), (4531, 14975), (4925, 13777)]