27810251425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{461}}^1\times {\mathrm{4139}}^1$

素因数の和:4674

約数の個数: 48

約数和(自身を含む): 38421915840

約数和(自身を除く): 10611664415

約数列:

[1, 5, 11, 25, 53, 55, 265, 275, 461, 583, 1325, 2305, 2915, 4139, 5071, 11525, 14575, 20695, 24433, 25355, 45529, 103475, 122165, 126775, 219367, 227645, 268763, 610825, 1096835, 1138225, 1343815, 1908079, 2413037, 5484175, 6719075, 9540395, 12065185, 20988869, 47701975, 60325925, 101128187, 104944345, 505640935, 524721725, 1112410057, 2528204675, 5562050285, 27810251425]

約数ペア:

[(1, 27810251425), (5, 5562050285), (11, 2528204675), (25, 1112410057), (53, 524721725), (55, 505640935), (265, 104944345), (275, 101128187), (461, 60325925), (583, 47701975), (1325, 20988869), (2305, 12065185), (2915, 9540395), (4139, 6719075), (5071, 5484175), (11525, 2413037), (14575, 1908079), (20695, 1343815), (24433, 1138225), (25355, 1096835), (45529, 610825), (103475, 268763), (122165, 227645), (126775, 219367)]