51288105

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:358

約数の個数: 64

約数和(自身を含む): 95256576

約数和(自身を除く): 43968471

約数列:

[1, 3, 5, 11, 15, 31, 33, 37, 55, 93, 111, 155, 165, 185, 271, 341, 407, 465, 555, 813, 1023, 1147, 1221, 1355, 1705, 2035, 2981, 3441, 4065, 5115, 5735, 6105, 8401, 8943, 10027, 12617, 14905, 17205, 25203, 30081, 37851, 42005, 44715, 50135, 63085, 92411, 110297, 126015, 150405, 189255, 277233, 310837, 330891, 462055, 551485, 932511, 1386165, 1554185, 1654455, 3419207, 4662555, 10257621, 17096035, 51288105]

約数ペア:

[(1, 51288105), (3, 17096035), (5, 10257621), (11, 4662555), (15, 3419207), (31, 1654455), (33, 1554185), (37, 1386165), (55, 932511), (93, 551485), (111, 462055), (155, 330891), (165, 310837), (185, 277233), (271, 189255), (341, 150405), (407, 126015), (465, 110297), (555, 92411), (813, 63085), (1023, 50135), (1147, 44715), (1221, 42005), (1355, 37851), (1705, 30081), (2035, 25203), (2981, 17205), (3441, 14905), (4065, 12617), (5115, 10027), (5735, 8943), (6105, 8401)]