26005815

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{491}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 49735296

約数和(自身を除く): 23729481

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 107, 165, 321, 491, 495, 535, 963, 1177, 1473, 1605, 2455, 3531, 4419, 4815, 5401, 5885, 7365, 10593, 16203, 17655, 22095, 27005, 48609, 52537, 52965, 81015, 157611, 243045, 262685, 472833, 577907, 788055, 1733721, 2364165, 2889535, 5201163, 8668605, 26005815]

約数ペア:

[(1, 26005815), (3, 8668605), (5, 5201163), (9, 2889535), (11, 2364165), (15, 1733721), (33, 788055), (45, 577907), (55, 472833), (99, 262685), (107, 243045), (165, 157611), (321, 81015), (491, 52965), (495, 52537), (535, 48609), (963, 27005), (1177, 22095), (1473, 17655), (1605, 16203), (2455, 10593), (3531, 7365), (4419, 5885), (4815, 5401)]