38913795

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{29819}}^1$

素因数の和:29859

約数の個数: 24

約数和(自身を含む): 69778800

約数和(自身を除く): 30865005

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 29819, 89457, 149095, 268371, 447285, 864751, 1341855, 2594253, 4323755, 7782759, 12971265, 38913795]

約数ペア:

[(1, 38913795), (3, 12971265), (5, 7782759), (9, 4323755), (15, 2594253), (29, 1341855), (45, 864751), (87, 447285), (145, 268371), (261, 149095), (435, 89457), (1305, 29819)]