156787202855

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^3\times {\mathrm{55399}}^1$

素因数の和:55516

約数の個数: 32

約数和(自身を含む): 204652032000

約数和(自身を除く): 47864829145

約数列:

[1, 5, 19, 31, 95, 155, 589, 961, 2945, 4805, 18259, 29791, 55399, 91295, 148955, 276995, 566029, 1052581, 1717369, 2830145, 5262905, 8586845, 32630011, 53238439, 163150055, 266192195, 1011530341, 1650391609, 5057651705, 8251958045, 31357440571, 156787202855]

約数ペア:

[(1, 156787202855), (5, 31357440571), (19, 8251958045), (31, 5057651705), (95, 1650391609), (155, 1011530341), (589, 266192195), (961, 163150055), (2945, 53238439), (4805, 32630011), (18259, 8586845), (29791, 5262905), (55399, 2830145), (91295, 1717369), (148955, 1052581), (276995, 566029)]