17288745

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{449}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 29548800

約数和(自身を除く): 12260055

約数列:

[1, 3, 5, 15, 17, 51, 85, 151, 255, 449, 453, 755, 1347, 2245, 2265, 2567, 6735, 7633, 7701, 12835, 22899, 38165, 38505, 67799, 114495, 203397, 338995, 1016985, 1152583, 3457749, 5762915, 17288745]

約数ペア:

[(1, 17288745), (3, 5762915), (5, 3457749), (15, 1152583), (17, 1016985), (51, 338995), (85, 203397), (151, 114495), (255, 67799), (449, 38505), (453, 38165), (755, 22899), (1347, 12835), (2245, 7701), (2265, 7633), (2567, 6735)]