1390304865

素因数分解:

$3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{590363}}^1$

素因数の和:590528

約数の個数: 16

約数和(自身を含む): 2238660288

約数和(自身を除く): 848355423

約数列:

[1, 3, 5, 15, 157, 471, 785, 2355, 590363, 1771089, 2951815, 8855445, 92686991, 278060973, 463434955, 1390304865]

約数ペア:

[(1, 1390304865), (3, 463434955), (5, 278060973), (15, 92686991), (157, 8855445), (471, 2951815), (785, 1771089), (2355, 590363)]