38138905

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{9157}}^1$

素因数の和:9193

約数の個数: 24

約数和(自身を含む): 56376648

約数和(自身を除く): 18237743

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 245, 595, 833, 4165, 9157, 45785, 64099, 155669, 320495, 448693, 778345, 1089683, 2243465, 5448415, 7627781, 38138905]

約数ペア:

[(1, 38138905), (5, 7627781), (7, 5448415), (17, 2243465), (35, 1089683), (49, 778345), (85, 448693), (119, 320495), (245, 155669), (595, 64099), (833, 45785), (4165, 9157)]