28714455

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8287}}^1$

素因数の和:8316

約数の個数: 48

約数和(自身を含む): 62060544

約数和(自身を除く): 33346089

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 165, 231, 315, 385, 495, 693, 1155, 3465, 8287, 24861, 41435, 58009, 74583, 91157, 124305, 174027, 273471, 290045, 372915, 455785, 522081, 638099, 820413, 870135, 1367355, 1914297, 2610405, 3190495, 4102065, 5742891, 9571485, 28714455]

約数ペア:

[(1, 28714455), (3, 9571485), (5, 5742891), (7, 4102065), (9, 3190495), (11, 2610405), (15, 1914297), (21, 1367355), (33, 870135), (35, 820413), (45, 638099), (55, 522081), (63, 455785), (77, 372915), (99, 290045), (105, 273471), (165, 174027), (231, 124305), (315, 91157), (385, 74583), (495, 58009), (693, 41435), (1155, 24861), (3465, 8287)]