27464745

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:155

約数の個数: 96

約数和(自身を含む): 57784320

約数和(自身を除く): 30319575

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 43, 49, 55, 77, 79, 105, 129, 147, 165, 215, 231, 237, 245, 301, 385, 395, 473, 539, 553, 645, 735, 869, 903, 1155, 1185, 1419, 1505, 1617, 1659, 2107, 2365, 2607, 2695, 2765, 3311, 3397, 3871, 4345, 4515, 6083, 6321, 7095, 8085, 8295, 9933, 10191, 10535, 11613, 13035, 16555, 16985, 18249, 19355, 23177, 23779, 30415, 31605, 37367, 42581, 49665, 50955, 58065, 69531, 71337, 91245, 112101, 115885, 118895, 127743, 166453, 186835, 212905, 261569, 347655, 356685, 499359, 560505, 638715, 784707, 832265, 1307845, 1830983, 2496795, 3923535, 5492949, 9154915, 27464745]

約数ペア:

[(1, 27464745), (3, 9154915), (5, 5492949), (7, 3923535), (11, 2496795), (15, 1830983), (21, 1307845), (33, 832265), (35, 784707), (43, 638715), (49, 560505), (55, 499359), (77, 356685), (79, 347655), (105, 261569), (129, 212905), (147, 186835), (165, 166453), (215, 127743), (231, 118895), (237, 115885), (245, 112101), (301, 91245), (385, 71337), (395, 69531), (473, 58065), (539, 50955), (553, 49665), (645, 42581), (735, 37367), (869, 31605), (903, 30415), (1155, 23779), (1185, 23177), (1419, 19355), (1505, 18249), (1617, 16985), (1659, 16555), (2107, 13035), (2365, 11613), (2607, 10535), (2695, 10191), (2765, 9933), (3311, 8295), (3397, 8085), (3871, 7095), (4345, 6321), (4515, 6083)]