389936055

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{14029}}^1$

素因数の和:14163

約数の個数: 32

約数和(自身を含む): 666705600

約数和(自身を除く): 276769545

約数列:

[1, 3, 5, 15, 17, 51, 85, 109, 255, 327, 545, 1635, 1853, 5559, 9265, 14029, 27795, 42087, 70145, 210435, 238493, 715479, 1192465, 1529161, 3577395, 4587483, 7645805, 22937415, 25995737, 77987211, 129978685, 389936055]

約数ペア:

[(1, 389936055), (3, 129978685), (5, 77987211), (15, 25995737), (17, 22937415), (51, 7645805), (85, 4587483), (109, 3577395), (255, 1529161), (327, 1192465), (545, 715479), (1635, 238493), (1853, 210435), (5559, 70145), (9265, 42087), (14029, 27795)]