39430905

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1531}}^1$

素因数の和:1657

約数の個数: 32

約数和(自身を含む): 67506048

約数和(自身を除く): 28075143

約数列:

[1, 3, 5, 15, 17, 51, 85, 101, 255, 303, 505, 1515, 1531, 1717, 4593, 5151, 7655, 8585, 22965, 25755, 26027, 78081, 130135, 154631, 390405, 463893, 773155, 2319465, 2628727, 7886181, 13143635, 39430905]

約数ペア:

[(1, 39430905), (3, 13143635), (5, 7886181), (15, 2628727), (17, 2319465), (51, 773155), (85, 463893), (101, 390405), (255, 154631), (303, 130135), (505, 78081), (1515, 26027), (1531, 25755), (1717, 22965), (4593, 8585), (5151, 7655)]