52901775

素因数分解:

$3^3\times 5^2\times {\mathrm{181}}^1\times {\mathrm{433}}^1$

素因数の和:633

約数の個数: 48

約数和(自身を含む): 97945120

約数和(自身を除く): 45043345

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 181, 225, 433, 543, 675, 905, 1299, 1629, 2165, 2715, 3897, 4525, 4887, 6495, 8145, 10825, 11691, 13575, 19485, 24435, 32475, 40725, 58455, 78373, 97425, 122175, 235119, 292275, 391865, 705357, 1175595, 1959325, 2116071, 3526785, 5877975, 10580355, 17633925, 52901775]

約数ペア:

[(1, 52901775), (3, 17633925), (5, 10580355), (9, 5877975), (15, 3526785), (25, 2116071), (27, 1959325), (45, 1175595), (75, 705357), (135, 391865), (181, 292275), (225, 235119), (433, 122175), (543, 97425), (675, 78373), (905, 58455), (1299, 40725), (1629, 32475), (2165, 24435), (2715, 19485), (3897, 13575), (4525, 11691), (4887, 10825), (6495, 8145)]