39474625

素因数分解:

$5^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:274

約数の個数: 32

約数和(自身を含む): 51996672

約数和(自身を除く): 12522047

約数列:

[1, 5, 25, 31, 61, 125, 155, 167, 305, 775, 835, 1525, 1891, 3875, 4175, 5177, 7625, 9455, 10187, 20875, 25885, 47275, 50935, 129425, 236375, 254675, 315797, 647125, 1273375, 1578985, 7894925, 39474625]

約数ペア:

[(1, 39474625), (5, 7894925), (25, 1578985), (31, 1273375), (61, 647125), (125, 315797), (155, 254675), (167, 236375), (305, 129425), (775, 50935), (835, 47275), (1525, 25885), (1891, 20875), (3875, 10187), (4175, 9455), (5177, 7625)]