26389625

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:242

約数の個数: 32

約数和(自身を含む): 35133696

約数和(自身を除く): 8744071

約数列:

[1, 5, 23, 25, 67, 115, 125, 137, 335, 575, 685, 1541, 1675, 2875, 3151, 3425, 7705, 8375, 9179, 15755, 17125, 38525, 45895, 78775, 192625, 211117, 229475, 393875, 1055585, 1147375, 5277925, 26389625]

約数ペア:

[(1, 26389625), (5, 5277925), (23, 1147375), (25, 1055585), (67, 393875), (115, 229475), (125, 211117), (137, 192625), (335, 78775), (575, 45895), (685, 38525), (1541, 17125), (1675, 15755), (2875, 9179), (3151, 8375), (3425, 7705)]