2438565

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:229

約数の個数: 32

約数和(自身を含む): 4219776

約数和(自身を除く): 1781211

約数列:

[1, 3, 5, 15, 17, 51, 73, 85, 131, 219, 255, 365, 393, 655, 1095, 1241, 1965, 2227, 3723, 6205, 6681, 9563, 11135, 18615, 28689, 33405, 47815, 143445, 162571, 487713, 812855, 2438565]

約数ペア:

[(1, 2438565), (3, 812855), (5, 487713), (15, 162571), (17, 143445), (51, 47815), (73, 33405), (85, 28689), (131, 18615), (219, 11135), (255, 9563), (365, 6681), (393, 6205), (655, 3723), (1095, 2227), (1241, 1965)]