12167125

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:190

約数の個数: 32

約数和(自身を含む): 16473600

約数和(自身を除く): 4306475

約数列:

[1, 5, 19, 25, 47, 95, 109, 125, 235, 475, 545, 893, 1175, 2071, 2375, 2725, 4465, 5123, 5875, 10355, 13625, 22325, 25615, 51775, 97337, 111625, 128075, 258875, 486685, 640375, 2433425, 12167125]

約数ペア:

[(1, 12167125), (5, 2433425), (19, 640375), (25, 486685), (47, 258875), (95, 128075), (109, 111625), (125, 97337), (235, 51775), (475, 25615), (545, 22325), (893, 13625), (1175, 10355), (2071, 5875), (2375, 5123), (2725, 4465)]