4140095

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{919}}^1$

素因数の和:994

約数の個数: 16

約数和(自身を含む): 5365440

約数和(自身を除く): 1225345

約数列:

[1, 5, 17, 53, 85, 265, 901, 919, 4505, 4595, 15623, 48707, 78115, 243535, 828019, 4140095]

約数ペア:

[(1, 4140095), (5, 828019), (17, 243535), (53, 78115), (85, 48707), (265, 15623), (901, 4595), (919, 4505)]