39019845

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6653}}^1$

素因数の和:6701

約数の個数: 32

約数和(自身を含む): 68988672

約数和(自身を除く): 29968827

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 5865, 6653, 19959, 33265, 99795, 113101, 153019, 339303, 459057, 565505, 765095, 1696515, 2295285, 2601323, 7803969, 13006615, 39019845]

約数ペア:

[(1, 39019845), (3, 13006615), (5, 7803969), (15, 2601323), (17, 2295285), (23, 1696515), (51, 765095), (69, 565505), (85, 459057), (115, 339303), (255, 153019), (345, 113101), (391, 99795), (1173, 33265), (1955, 19959), (5865, 6653)]