86254345

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{23599}}^1$

素因数の和:23664

約数の個数: 16

約数和(自身を含む): 112147200

約数和(自身を除く): 25892855

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 23599, 117995, 401183, 1014757, 2005915, 5073785, 17250869, 86254345]

約数ペア:

[(1, 86254345), (5, 17250869), (17, 5073785), (43, 2005915), (85, 1014757), (215, 401183), (731, 117995), (3655, 23599)]