55681665

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{1009}}^1$

素因数の和:1313

約数の個数: 32

約数和(自身を含む): 96378240

約数和(自身を除く): 40696575

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 283, 849, 1009, 1415, 3027, 3679, 4245, 5045, 11037, 13117, 15135, 18395, 39351, 55185, 65585, 196755, 285547, 856641, 1427735, 3712111, 4283205, 11136333, 18560555, 55681665]

約数ペア:

[(1, 55681665), (3, 18560555), (5, 11136333), (13, 4283205), (15, 3712111), (39, 1427735), (65, 856641), (195, 285547), (283, 196755), (849, 65585), (1009, 55185), (1415, 39351), (3027, 18395), (3679, 15135), (4245, 13117), (5045, 11037)]