188548745

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{4493}}^1$

素因数の和:4625

約数の個数: 32

約数和(自身を含む): 284739840

約数和(自身を除く): 96191095

約数列:

[1, 5, 7, 11, 35, 55, 77, 109, 385, 545, 763, 1199, 3815, 4493, 5995, 8393, 22465, 31451, 41965, 49423, 157255, 247115, 345961, 489737, 1729805, 2448685, 3428159, 5387107, 17140795, 26935535, 37709749, 188548745]

約数ペア:

[(1, 188548745), (5, 37709749), (7, 26935535), (11, 17140795), (35, 5387107), (55, 3428159), (77, 2448685), (109, 1729805), (385, 489737), (545, 345961), (763, 247115), (1199, 157255), (3815, 49423), (4493, 41965), (5995, 31451), (8393, 22465)]