6889845

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{659}}^1$

素因数の和:725

約数の個数: 32

約数和(自身を含む): 11975040

約数和(自身を除く): 5085195

約数列:

[1, 3, 5, 15, 17, 41, 51, 85, 123, 205, 255, 615, 659, 697, 1977, 2091, 3295, 3485, 9885, 10455, 11203, 27019, 33609, 56015, 81057, 135095, 168045, 405285, 459323, 1377969, 2296615, 6889845]

約数ペア:

[(1, 6889845), (3, 2296615), (5, 1377969), (15, 459323), (17, 405285), (41, 168045), (51, 135095), (85, 81057), (123, 56015), (205, 33609), (255, 27019), (615, 11203), (659, 10455), (697, 9885), (1977, 3485), (2091, 3295)]