42922475

素因数分解:

$5^2\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:391

約数の個数: 24

約数和(自身を含む): 54639360

約数和(自身を除く): 11716885

約数列:

[1, 5, 25, 89, 101, 191, 445, 505, 955, 2225, 2525, 4775, 8989, 16999, 19291, 44945, 84995, 96455, 224725, 424975, 482275, 1716899, 8584495, 42922475]

約数ペア:

[(1, 42922475), (5, 8584495), (25, 1716899), (89, 482275), (101, 424975), (191, 224725), (445, 96455), (505, 84995), (955, 44945), (2225, 19291), (2525, 16999), (4775, 8989)]