47575155

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3727}}^1$

素因数の和:3795

約数の個数: 32

約数和(自身を含む): 81598464

約数和(自身を除く): 34023309

約数列:

[1, 3, 5, 15, 23, 37, 69, 111, 115, 185, 345, 555, 851, 2553, 3727, 4255, 11181, 12765, 18635, 55905, 85721, 137899, 257163, 413697, 428605, 689495, 1285815, 2068485, 3171677, 9515031, 15858385, 47575155]

約数ペア:

[(1, 47575155), (3, 15858385), (5, 9515031), (15, 3171677), (23, 2068485), (37, 1285815), (69, 689495), (111, 428605), (115, 413697), (185, 257163), (345, 137899), (555, 85721), (851, 55905), (2553, 18635), (3727, 12765), (4255, 11181)]