12493275

素因数分解:

$3^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{1061}}^1$

素因数の和:1231

約数の個数: 24

約数和(自身を含む): 20806704

約数和(自身を除く): 8313429

約数列:

[1, 3, 5, 15, 25, 75, 157, 471, 785, 1061, 2355, 3183, 3925, 5305, 11775, 15915, 26525, 79575, 166577, 499731, 832885, 2498655, 4164425, 12493275]

約数ペア:

[(1, 12493275), (3, 4164425), (5, 2498655), (15, 832885), (25, 499731), (75, 166577), (157, 79575), (471, 26525), (785, 15915), (1061, 11775), (2355, 5305), (3183, 3925)]