38420145

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{12743}}^1$

素因数の和:12821

約数の個数: 24

約数和(自身を含む): 67594176

約数和(自身を除く): 29174031

約数列:

[1, 3, 5, 9, 15, 45, 67, 201, 335, 603, 1005, 3015, 12743, 38229, 63715, 114687, 191145, 573435, 853781, 2561343, 4268905, 7684029, 12806715, 38420145]

約数ペア:

[(1, 38420145), (3, 12806715), (5, 7684029), (9, 4268905), (15, 2561343), (45, 853781), (67, 573435), (201, 191145), (335, 114687), (603, 63715), (1005, 38229), (3015, 12743)]