63071055

素因数分解:

$3^4\times 5^1\times {\mathrm{155731}}^1$

素因数の和:155748

約数の個数: 20

約数和(自身を含む): 113061432

約数和(自身を除く): 49990377

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 155731, 467193, 778655, 1401579, 2335965, 4204737, 7007895, 12614211, 21023685, 63071055]

約数ペア:

[(1, 63071055), (3, 21023685), (5, 12614211), (9, 7007895), (15, 4204737), (27, 2335965), (45, 1401579), (81, 778655), (135, 467193), (405, 155731)]