12471455

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4733}}^1$

素因数の和:4786

約数の個数: 16

約数和(自身を含む): 16360704

約数和(自身を除く): 3889249

約数列:

[1, 5, 17, 31, 85, 155, 527, 2635, 4733, 23665, 80461, 146723, 402305, 733615, 2494291, 12471455]

約数ペア:

[(1, 12471455), (5, 2494291), (17, 733615), (31, 402305), (85, 146723), (155, 80461), (527, 23665), (2635, 4733)]