27979215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4583}}^1$

素因数の和:4639

約数の個数: 32

約数和(自身を含む): 50167296

約数和(自身を除く): 22188081

約数列:

[1, 3, 5, 11, 15, 33, 37, 55, 111, 165, 185, 407, 555, 1221, 2035, 4583, 6105, 13749, 22915, 50413, 68745, 151239, 169571, 252065, 508713, 756195, 847855, 1865281, 2543565, 5595843, 9326405, 27979215]

約数ペア:

[(1, 27979215), (3, 9326405), (5, 5595843), (11, 2543565), (15, 1865281), (33, 847855), (37, 756195), (55, 508713), (111, 252065), (165, 169571), (185, 151239), (407, 68745), (555, 50413), (1221, 22915), (2035, 13749), (4583, 6105)]