15124450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:387

約数の個数: 48

約数和(自身を含む): 31096224

約数和(自身を除く): 15971774

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 107, 110, 214, 257, 275, 514, 535, 550, 1070, 1177, 1285, 2354, 2570, 2675, 2827, 5350, 5654, 5885, 6425, 11770, 12850, 14135, 27499, 28270, 29425, 54998, 58850, 70675, 137495, 141350, 274990, 302489, 604978, 687475, 1374950, 1512445, 3024890, 7562225, 15124450]

約数ペア:

[(1, 15124450), (2, 7562225), (5, 3024890), (10, 1512445), (11, 1374950), (22, 687475), (25, 604978), (50, 302489), (55, 274990), (107, 141350), (110, 137495), (214, 70675), (257, 58850), (275, 54998), (514, 29425), (535, 28270), (550, 27499), (1070, 14135), (1177, 12850), (1285, 11770), (2354, 6425), (2570, 5885), (2675, 5654), (2827, 5350)]