27801135

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{26861}}^1$

素因数の和:26895

約数の個数: 24

約数和(自身を含む): 50285664

約数和(自身を除く): 22484529

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 26861, 80583, 134305, 241749, 402915, 617803, 1208745, 1853409, 3089015, 5560227, 9267045, 27801135]

約数ペア:

[(1, 27801135), (3, 9267045), (5, 5560227), (9, 3089015), (15, 1853409), (23, 1208745), (45, 617803), (69, 402915), (115, 241749), (207, 134305), (345, 80583), (1035, 26861)]