12121065

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{521}}^1$

素因数の和:590

約数の個数: 48

約数和(自身を含む): 23452416

約数和(自身を除く): 11331351

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 47, 55, 99, 141, 165, 235, 423, 495, 517, 521, 705, 1551, 1563, 2115, 2585, 2605, 4653, 4689, 5731, 7755, 7815, 17193, 23265, 23445, 24487, 28655, 51579, 73461, 85965, 122435, 220383, 257895, 269357, 367305, 808071, 1101915, 1346785, 2424213, 4040355, 12121065]

約数ペア:

[(1, 12121065), (3, 4040355), (5, 2424213), (9, 1346785), (11, 1101915), (15, 808071), (33, 367305), (45, 269357), (47, 257895), (55, 220383), (99, 122435), (141, 85965), (165, 73461), (235, 51579), (423, 28655), (495, 24487), (517, 23445), (521, 23265), (705, 17193), (1551, 7815), (1563, 7755), (2115, 5731), (2585, 4689), (2605, 4653)]