126810315

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{31663}}^1$

素因数の和:31763

約数の個数: 24

約数和(自身を含む): 222281280

約数和(自身を除く): 95470965

約数列:

[1, 3, 5, 9, 15, 45, 89, 267, 445, 801, 1335, 4005, 31663, 94989, 158315, 284967, 474945, 1424835, 2818007, 8454021, 14090035, 25362063, 42270105, 126810315]

約数ペア:

[(1, 126810315), (3, 42270105), (5, 25362063), (9, 14090035), (15, 8454021), (45, 2818007), (89, 1424835), (267, 474945), (445, 284967), (801, 158315), (1335, 94989), (4005, 31663)]