39784875

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{8161}}^1$

素因数の和:8192

約数の個数: 32

約数和(自身を含む): 71303232

約数和(自身を除く): 31518357

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 325, 375, 975, 1625, 4875, 8161, 24483, 40805, 106093, 122415, 204025, 318279, 530465, 612075, 1020125, 1591395, 2652325, 3060375, 7956975, 13261625, 39784875]

約数ペア:

[(1, 39784875), (3, 13261625), (5, 7956975), (13, 3060375), (15, 2652325), (25, 1591395), (39, 1020125), (65, 612075), (75, 530465), (125, 318279), (195, 204025), (325, 122415), (375, 106093), (975, 40805), (1625, 24483), (4875, 8161)]