89423095

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{4139}}^1$

素因数の和:4322

約数の個数: 16

約数和(自身を含む): 111780000

約数和(自身を除く): 22356905

約数列:

[1, 5, 29, 145, 149, 745, 4139, 4321, 20695, 21605, 120031, 600155, 616711, 3083555, 17884619, 89423095]

約数ペア:

[(1, 89423095), (5, 17884619), (29, 3083555), (145, 616711), (149, 600155), (745, 120031), (4139, 21605), (4321, 20695)]