38209815

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1201}}^1$

素因数の和:1320

約数の個数: 48

約数和(自身を含む): 76504896

約数和(自身を除く): 38295081

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 101, 105, 303, 315, 505, 707, 909, 1201, 1515, 2121, 3535, 3603, 4545, 6005, 6363, 8407, 10605, 10809, 18015, 25221, 31815, 42035, 54045, 75663, 121301, 126105, 363903, 378315, 606505, 849107, 1091709, 1819515, 2547321, 4245535, 5458545, 7641963, 12736605, 38209815]

約数ペア:

[(1, 38209815), (3, 12736605), (5, 7641963), (7, 5458545), (9, 4245535), (15, 2547321), (21, 1819515), (35, 1091709), (45, 849107), (63, 606505), (101, 378315), (105, 363903), (303, 126105), (315, 121301), (505, 75663), (707, 54045), (909, 42035), (1201, 31815), (1515, 25221), (2121, 18015), (3535, 10809), (3603, 10605), (4545, 8407), (6005, 6363)]