280990147155

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{7141699}}^1$

素因数の和:7141811

約数の個数: 32

約数和(自身を含む): 467581382400

約数和(自身を除く): 186591235245

約数列:

[1, 3, 5, 15, 43, 61, 129, 183, 215, 305, 645, 915, 2623, 7869, 13115, 39345, 7141699, 21425097, 35708495, 107125485, 307093057, 435643639, 921279171, 1306930917, 1535465285, 2178218195, 4606395855, 6534654585, 18732676477, 56198029431, 93663382385, 280990147155]

約数ペア:

[(1, 280990147155), (3, 93663382385), (5, 56198029431), (15, 18732676477), (43, 6534654585), (61, 4606395855), (129, 2178218195), (183, 1535465285), (215, 1306930917), (305, 921279171), (645, 435643639), (915, 307093057), (2623, 107125485), (7869, 35708495), (13115, 21425097), (39345, 7141699)]