15663468795

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1009}}^1\times {\mathrm{79609}}^1$

素因数の和:80639

約数の個数: 32

約数和(自身を含む): 27016449600

約数和(自身を除く): 11352980805

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 1009, 3027, 5045, 13117, 15135, 39351, 65585, 79609, 196755, 238827, 398045, 1034917, 1194135, 3104751, 5174585, 15523755, 80325481, 240976443, 401627405, 1044231253, 1204882215, 3132693759, 5221156265, 15663468795]

約数ペア:

[(1, 15663468795), (3, 5221156265), (5, 3132693759), (13, 1204882215), (15, 1044231253), (39, 401627405), (65, 240976443), (195, 80325481), (1009, 15523755), (3027, 5174585), (5045, 3104751), (13117, 1194135), (15135, 1034917), (39351, 398045), (65585, 238827), (79609, 196755)]