388804535

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{28411}}^1$

素因数の和:28463

約数の個数: 32

約数和(自身を含む): 589151232

約数和(自身を除く): 200346697

約数列:

[1, 5, 7, 17, 23, 35, 85, 115, 119, 161, 391, 595, 805, 1955, 2737, 13685, 28411, 142055, 198877, 482987, 653453, 994385, 2414935, 3267265, 3380909, 4574171, 11108701, 16904545, 22870855, 55543505, 77760907, 388804535]

約数ペア:

[(1, 388804535), (5, 77760907), (7, 55543505), (17, 22870855), (23, 16904545), (35, 11108701), (85, 4574171), (115, 3380909), (119, 3267265), (161, 2414935), (391, 994385), (595, 653453), (805, 482987), (1955, 198877), (2737, 142055), (13685, 28411)]