42077565

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{12809}}^1$

素因数の和:12893

約数の個数: 24

約数和(自身を含む): 73939320

約数和(自身を除く): 31861755

約数列:

[1, 3, 5, 9, 15, 45, 73, 219, 365, 657, 1095, 3285, 12809, 38427, 64045, 115281, 192135, 576405, 935057, 2805171, 4675285, 8415513, 14025855, 42077565]

約数ペア:

[(1, 42077565), (3, 14025855), (5, 8415513), (9, 4675285), (15, 2805171), (45, 935057), (73, 576405), (219, 192135), (365, 115281), (657, 64045), (1095, 38427), (3285, 12809)]