200045685

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{272171}}^1$

素因数の和:272193

約数の個数: 24

約数和(自身を含む): 372331296

約数和(自身を除く): 172285611

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 272171, 816513, 1360855, 1905197, 4082565, 5715591, 9525985, 13336379, 28577955, 40009137, 66681895, 200045685]

約数ペア:

[(1, 200045685), (3, 66681895), (5, 40009137), (7, 28577955), (15, 13336379), (21, 9525985), (35, 5715591), (49, 4082565), (105, 1905197), (147, 1360855), (245, 816513), (735, 272171)]