27995565

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{143567}}^1$

素因数の和:143588

約数の個数: 16

約数和(自身を含む): 48238848

約数和(自身を除く): 20243283

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 143567, 430701, 717835, 1866371, 2153505, 5599113, 9331855, 27995565]

約数ペア:

[(1, 27995565), (3, 9331855), (5, 5599113), (13, 2153505), (15, 1866371), (39, 717835), (65, 430701), (195, 143567)]