4256035

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:363

約数の個数: 32

約数和(自身を含む): 6469632

約数和(自身を除く): 2213597

約数列:

[1, 5, 7, 17, 23, 35, 85, 115, 119, 161, 311, 391, 595, 805, 1555, 1955, 2177, 2737, 5287, 7153, 10885, 13685, 26435, 35765, 37009, 50071, 121601, 185045, 250355, 608005, 851207, 4256035]

約数ペア:

[(1, 4256035), (5, 851207), (7, 608005), (17, 250355), (23, 185045), (35, 121601), (85, 50071), (115, 37009), (119, 35765), (161, 26435), (311, 13685), (391, 10885), (595, 7153), (805, 5287), (1555, 2737), (1955, 2177)]