4947775

素因数分解:

$5^2\times 7^3\times {\mathrm{577}}^1$

素因数の和:608

約数の個数: 24

約数和(自身を含む): 7167200

約数和(自身を除く): 2219425

約数列:

[1, 5, 7, 25, 35, 49, 175, 245, 343, 577, 1225, 1715, 2885, 4039, 8575, 14425, 20195, 28273, 100975, 141365, 197911, 706825, 989555, 4947775]

約数ペア:

[(1, 4947775), (5, 989555), (7, 706825), (25, 197911), (35, 141365), (49, 100975), (175, 28273), (245, 20195), (343, 14425), (577, 8575), (1225, 4039), (1715, 2885)]