39180195

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{11927}}^1$

素因数の和:12011

約数の個数: 24

約数和(自身を含む): 68848416

約数和(自身を除く): 29668221

約数列:

[1, 3, 5, 9, 15, 45, 73, 219, 365, 657, 1095, 3285, 11927, 35781, 59635, 107343, 178905, 536715, 870671, 2612013, 4353355, 7836039, 13060065, 39180195]

約数ペア:

[(1, 39180195), (3, 13060065), (5, 7836039), (9, 4353355), (15, 2612013), (45, 870671), (73, 536715), (219, 178905), (365, 107343), (657, 59635), (1095, 35781), (3285, 11927)]