266088625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{449}}^1$

素因数の和:906

約数の個数: 32

約数和(自身を含む): 363916800

約数和(自身を除く): 97828175

約数列:

[1, 5, 11, 25, 55, 125, 275, 431, 449, 1375, 2155, 2245, 4741, 4939, 10775, 11225, 23705, 24695, 53875, 56125, 118525, 123475, 193519, 592625, 617375, 967595, 2128709, 4837975, 10643545, 24189875, 53217725, 266088625]

約数ペア:

[(1, 266088625), (5, 53217725), (11, 24189875), (25, 10643545), (55, 4837975), (125, 2128709), (275, 967595), (431, 617375), (449, 592625), (1375, 193519), (2155, 123475), (2245, 118525), (4741, 56125), (4939, 53875), (10775, 24695), (11225, 23705)]