12806745

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5303}}^1$

素因数の和:5341

約数の個数: 32

約数和(自身を含む): 24440832

約数和(自身を除く): 11634087

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 5303, 15909, 26515, 37121, 79545, 111363, 121969, 185605, 365907, 556815, 609845, 853783, 1829535, 2561349, 4268915, 12806745]

約数ペア:

[(1, 12806745), (3, 4268915), (5, 2561349), (7, 1829535), (15, 853783), (21, 609845), (23, 556815), (35, 365907), (69, 185605), (105, 121969), (115, 111363), (161, 79545), (345, 37121), (483, 26515), (805, 15909), (2415, 5303)]