75288255

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{102433}}^1$

素因数の和:102455

約数の個数: 24

約数和(自身を含む): 140129712

約数和(自身を除く): 64841457

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 102433, 307299, 512165, 717031, 1536495, 2151093, 3585155, 5019217, 10755465, 15057651, 25096085, 75288255]

約数ペア:

[(1, 75288255), (3, 25096085), (5, 15057651), (7, 10755465), (15, 5019217), (21, 3585155), (35, 2151093), (49, 1536495), (105, 717031), (147, 512165), (245, 307299), (735, 102433)]