38928045

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11743}}^1$

素因数の和:11781

約数の個数: 32

約数和(自身を含む): 71027712

約数和(自身を除く): 32099667

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 11743, 35229, 58715, 152659, 176145, 199631, 457977, 598893, 763295, 998155, 2289885, 2595203, 2994465, 7785609, 12976015, 38928045]

約数ペア:

[(1, 38928045), (3, 12976015), (5, 7785609), (13, 2994465), (15, 2595203), (17, 2289885), (39, 998155), (51, 763295), (65, 598893), (85, 457977), (195, 199631), (221, 176145), (255, 152659), (663, 58715), (1105, 35229), (3315, 11743)]