108840255

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{811}}^1$

素因数の和:1231

約数の個数: 32

約数和(自身を含む): 182407680

約数和(自身を除く): 73567425

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 389, 811, 1167, 1945, 2433, 4055, 5835, 8947, 12165, 18653, 26841, 44735, 55959, 93265, 134205, 279795, 315479, 946437, 1577395, 4732185, 7256017, 21768051, 36280085, 108840255]

約数ペア:

[(1, 108840255), (3, 36280085), (5, 21768051), (15, 7256017), (23, 4732185), (69, 1577395), (115, 946437), (345, 315479), (389, 279795), (811, 134205), (1167, 93265), (1945, 55959), (2433, 44735), (4055, 26841), (5835, 18653), (8947, 12165)]