15832855

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^2$

素因数の和:187

約数の個数: 24

約数和(自身を含む): 20700576

約数和(自身を除く): 4867721

約数列:

[1, 5, 23, 37, 61, 115, 185, 305, 851, 1403, 2257, 3721, 4255, 7015, 11285, 18605, 51911, 85583, 137677, 259555, 427915, 688385, 3166571, 15832855]

約数ペア:

[(1, 15832855), (5, 3166571), (23, 688385), (37, 427915), (61, 259555), (115, 137677), (185, 85583), (305, 51911), (851, 18605), (1403, 11285), (2257, 7015), (3721, 4255)]