66215745

素因数分解:

$3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{6719}}^1$

素因数の和:6806

約数の個数: 32

約数和(自身を含む): 119347200

約数和(自身を除く): 53131455

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 135, 219, 365, 657, 1095, 1971, 3285, 6719, 9855, 20157, 33595, 60471, 100785, 181413, 302355, 490487, 907065, 1471461, 2452435, 4414383, 7357305, 13243149, 22071915, 66215745]

約数ペア:

[(1, 66215745), (3, 22071915), (5, 13243149), (9, 7357305), (15, 4414383), (27, 2452435), (45, 1471461), (73, 907065), (135, 490487), (219, 302355), (365, 181413), (657, 100785), (1095, 60471), (1971, 33595), (3285, 20157), (6719, 9855)]