22440195

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{11597}}^1$

素因数の和:11651

約数の個数: 24

約数和(自身を含む): 39804336

約数和(自身を除く): 17364141

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 11597, 34791, 57985, 104373, 173955, 498671, 521865, 1496013, 2493355, 4488039, 7480065, 22440195]

約数ペア:

[(1, 22440195), (3, 7480065), (5, 4488039), (9, 2493355), (15, 1496013), (43, 521865), (45, 498671), (129, 173955), (215, 104373), (387, 57985), (645, 34791), (1935, 11597)]