13151765

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:209

約数の個数: 32

約数和(自身を含む): 18095616

約数和(自身を除く): 4943851

約数列:

[1, 5, 11, 43, 55, 67, 83, 215, 335, 415, 473, 737, 913, 2365, 2881, 3569, 3685, 4565, 5561, 14405, 17845, 27805, 31691, 39259, 61171, 158455, 196295, 239123, 305855, 1195615, 2630353, 13151765]

約数ペア:

[(1, 13151765), (5, 2630353), (11, 1195615), (43, 305855), (55, 239123), (67, 196295), (83, 158455), (215, 61171), (335, 39259), (415, 31691), (473, 27805), (737, 17845), (913, 14405), (2365, 5561), (2881, 4565), (3569, 3685)]