64914625

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1$

素因数の和:442

約数の個数: 32

約数和(自身を含む): 86052096

約数和(自身を除く): 21137471

約数列:

[1, 5, 23, 25, 67, 115, 125, 335, 337, 575, 1541, 1675, 1685, 2875, 7705, 7751, 8375, 8425, 22579, 38525, 38755, 42125, 112895, 192625, 193775, 519317, 564475, 968875, 2596585, 2822375, 12982925, 64914625]

約数ペア:

[(1, 64914625), (5, 12982925), (23, 2822375), (25, 2596585), (67, 968875), (115, 564475), (125, 519317), (335, 193775), (337, 192625), (575, 112895), (1541, 42125), (1675, 38755), (1685, 38525), (2875, 22579), (7705, 8425), (7751, 8375)]