57120745

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1163}}^1$

素因数の和:1245

約数の個数: 32

約数和(自身を含む): 80455680

約数和(自身を除く): 23334935

約数列:

[1, 5, 11, 19, 47, 55, 95, 209, 235, 517, 893, 1045, 1163, 2585, 4465, 5815, 9823, 12793, 22097, 49115, 54661, 63965, 110485, 243067, 273305, 601271, 1038559, 1215335, 3006355, 5192795, 11424149, 57120745]

約数ペア:

[(1, 57120745), (5, 11424149), (11, 5192795), (19, 3006355), (47, 1215335), (55, 1038559), (95, 601271), (209, 273305), (235, 243067), (517, 110485), (893, 63965), (1045, 54661), (1163, 49115), (2585, 22097), (4465, 12793), (5815, 9823)]