1315207845

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{4175263}}^1$

素因数の和:4175281

約数の個数: 24

約数和(自身を含む): 2605364736

約数和(自身を除く): 1290156891

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 4175263, 12525789, 20876315, 29226841, 37577367, 62628945, 87680523, 146134205, 187886835, 263041569, 438402615, 1315207845]

約数ペア:

[(1, 1315207845), (3, 438402615), (5, 263041569), (7, 187886835), (9, 146134205), (15, 87680523), (21, 62628945), (35, 37577367), (45, 29226841), (63, 20876315), (105, 12525789), (315, 4175263)]