15990095

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{947}}^1$

素因数の和:1270

約数の個数: 16

約数和(自身を含む): 21022848

約数和(自身を除く): 5032753

約数列:

[1, 5, 11, 55, 307, 947, 1535, 3377, 4735, 10417, 16885, 52085, 290729, 1453645, 3198019, 15990095]

約数ペア:

[(1, 15990095), (5, 3198019), (11, 1453645), (55, 290729), (307, 52085), (947, 16885), (1535, 10417), (3377, 4735)]