78616245

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{10631}}^1$

素因数の和:10685

約数の個数: 32

約数和(自身を含む): 137790720

約数和(自身を除く): 59174475

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 255, 435, 493, 1479, 2465, 7395, 10631, 31893, 53155, 159465, 180727, 308299, 542181, 903635, 924897, 1541495, 2710905, 4624485, 5241083, 15723249, 26205415, 78616245]

約数ペア:

[(1, 78616245), (3, 26205415), (5, 15723249), (15, 5241083), (17, 4624485), (29, 2710905), (51, 1541495), (85, 924897), (87, 903635), (145, 542181), (255, 308299), (435, 180727), (493, 159465), (1479, 53155), (2465, 31893), (7395, 10631)]