15185390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1087}}^1$

素因数の和:1232

約数の個数: 32

約数和(自身を含む): 30081024

約数和(自身を除く): 14895634

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 127, 254, 635, 1087, 1270, 1397, 2174, 2794, 5435, 6985, 10870, 11957, 13970, 23914, 59785, 119570, 138049, 276098, 690245, 1380490, 1518539, 3037078, 7592695, 15185390]

約数ペア:

[(1, 15185390), (2, 7592695), (5, 3037078), (10, 1518539), (11, 1380490), (22, 690245), (55, 276098), (110, 138049), (127, 119570), (254, 59785), (635, 23914), (1087, 13970), (1270, 11957), (1397, 10870), (2174, 6985), (2794, 5435)]