229780245

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{3739}}^1$

素因数の和:4005

約数の個数: 32

約数和(自身を含む): 390994560

約数和(自身を除く): 161214315

約数列:

[1, 3, 5, 15, 17, 51, 85, 241, 255, 723, 1205, 3615, 3739, 4097, 11217, 12291, 18695, 20485, 56085, 61455, 63563, 190689, 317815, 901099, 953445, 2703297, 4505495, 13516485, 15318683, 45956049, 76593415, 229780245]

約数ペア:

[(1, 229780245), (3, 76593415), (5, 45956049), (15, 15318683), (17, 13516485), (51, 4505495), (85, 2703297), (241, 953445), (255, 901099), (723, 317815), (1205, 190689), (3615, 63563), (3739, 61455), (4097, 56085), (11217, 20485), (12291, 18695)]