78708045

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23743}}^1$

素因数の和:23781

約数の個数: 32

約数和(自身を含む): 143603712

約数和(自身を除く): 64895667

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 23743, 71229, 118715, 308659, 356145, 403631, 925977, 1210893, 1543295, 2018155, 4629885, 5247203, 6054465, 15741609, 26236015, 78708045]

約数ペア:

[(1, 78708045), (3, 26236015), (5, 15741609), (13, 6054465), (15, 5247203), (17, 4629885), (39, 2018155), (51, 1543295), (65, 1210893), (85, 925977), (195, 403631), (221, 356145), (255, 308659), (663, 118715), (1105, 71229), (3315, 23743)]