38805135

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3539}}^1$

素因数の和:3607

約数の個数: 32

約数和(自身を含む): 67288320

約数和(自身を除く): 28483185

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 255, 645, 731, 2193, 3539, 3655, 10617, 10965, 17695, 53085, 60163, 152177, 180489, 300815, 456531, 760885, 902445, 2282655, 2587009, 7761027, 12935045, 38805135]

約数ペア:

[(1, 38805135), (3, 12935045), (5, 7761027), (15, 2587009), (17, 2282655), (43, 902445), (51, 760885), (85, 456531), (129, 300815), (215, 180489), (255, 152177), (645, 60163), (731, 53085), (2193, 17695), (3539, 10965), (3655, 10617)]