39293505

素因数分解:

$3^4\times 5^1\times {\mathrm{97021}}^1$

素因数の和:97038

約数の個数: 20

約数和(自身を含む): 70437972

約数和(自身を除く): 31144467

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 97021, 291063, 485105, 873189, 1455315, 2619567, 4365945, 7858701, 13097835, 39293505]

約数ペア:

[(1, 39293505), (3, 13097835), (5, 7858701), (9, 4365945), (15, 2619567), (27, 1455315), (45, 873189), (81, 485105), (135, 291063), (405, 97021)]