42353505

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{12893}}^1$

素因数の和:12977

約数の個数: 24

約数和(自身を含む): 74424168

約数和(自身を除く): 32070663

約数列:

[1, 3, 5, 9, 15, 45, 73, 219, 365, 657, 1095, 3285, 12893, 38679, 64465, 116037, 193395, 580185, 941189, 2823567, 4705945, 8470701, 14117835, 42353505]

約数ペア:

[(1, 42353505), (3, 14117835), (5, 8470701), (9, 4705945), (15, 2823567), (45, 941189), (73, 580185), (219, 193395), (365, 116037), (657, 64465), (1095, 38679), (3285, 12893)]