38740005

素因数分解:

$3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3931}}^1$

素因数の和:4018

約数の個数: 32

約数和(自身を含む): 69832320

約数和(自身を除く): 31092315

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 135, 219, 365, 657, 1095, 1971, 3285, 3931, 9855, 11793, 19655, 35379, 58965, 106137, 176895, 286963, 530685, 860889, 1434815, 2582667, 4304445, 7748001, 12913335, 38740005]

約数ペア:

[(1, 38740005), (3, 12913335), (5, 7748001), (9, 4304445), (15, 2582667), (27, 1434815), (45, 860889), (73, 530685), (135, 286963), (219, 176895), (365, 106137), (657, 58965), (1095, 35379), (1971, 19655), (3285, 11793), (3931, 9855)]