67974315

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2699}}^1$

素因数の和:2803

約数の個数: 32

約数和(自身を含む): 115084800

約数和(自身を除く): 47110485

約数列:

[1, 3, 5, 15, 23, 69, 73, 115, 219, 345, 365, 1095, 1679, 2699, 5037, 8097, 8395, 13495, 25185, 40485, 62077, 186231, 197027, 310385, 591081, 931155, 985135, 2955405, 4531621, 13594863, 22658105, 67974315]

約数ペア:

[(1, 67974315), (3, 22658105), (5, 13594863), (15, 4531621), (23, 2955405), (69, 985135), (73, 931155), (115, 591081), (219, 310385), (345, 197027), (365, 186231), (1095, 62077), (1679, 40485), (2699, 25185), (5037, 13495), (8097, 8395)]