47271125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1109}}^1$

素因数の和:1166

約数の個数: 32

約数和(自身を含む): 66493440

約数和(自身を除く): 19222315

約数列:

[1, 5, 11, 25, 31, 55, 125, 155, 275, 341, 775, 1109, 1375, 1705, 3875, 5545, 8525, 12199, 27725, 34379, 42625, 60995, 138625, 171895, 304975, 378169, 859475, 1524875, 1890845, 4297375, 9454225, 47271125]

約数ペア:

[(1, 47271125), (5, 9454225), (11, 4297375), (25, 1890845), (31, 1524875), (55, 859475), (125, 378169), (155, 304975), (275, 171895), (341, 138625), (775, 60995), (1109, 42625), (1375, 34379), (1705, 27725), (3875, 12199), (5545, 8525)]