156718192485

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1721}}^1\times {\mathrm{357107}}^1$

素因数の和:358853

約数の個数: 32

約数和(自身を含む): 265654069632

約数和(自身を除く): 108935877147

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 1721, 5163, 8605, 25815, 29257, 87771, 146285, 357107, 438855, 1071321, 1785535, 5356605, 6070819, 18212457, 30354095, 91062285, 614581147, 1843743441, 3072905735, 9218717205, 10447879499, 31343638497, 52239397495, 156718192485]

約数ペア:

[(1, 156718192485), (3, 52239397495), (5, 31343638497), (15, 10447879499), (17, 9218717205), (51, 3072905735), (85, 1843743441), (255, 614581147), (1721, 91062285), (5163, 30354095), (8605, 18212457), (25815, 6070819), (29257, 5356605), (87771, 1785535), (146285, 1071321), (357107, 438855)]