4201995

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{5717}}^1$

素因数の和:5739

約数の個数: 24

約数和(自身を含む): 7822224

約数和(自身を除く): 3620229

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 5717, 17151, 28585, 40019, 85755, 120057, 200095, 280133, 600285, 840399, 1400665, 4201995]

約数ペア:

[(1, 4201995), (3, 1400665), (5, 840399), (7, 600285), (15, 280133), (21, 200095), (35, 120057), (49, 85755), (105, 40019), (147, 28585), (245, 17151), (735, 5717)]