223791105025

素因数分解:

$5^2\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{467}}^1\times {\mathrm{1249}}^1$

素因数の和:1978

約数の個数: 48

約数和(自身を含む): 282906000000

約数和(自身を除く): 59114894975

約数列:

[1, 5, 25, 103, 149, 467, 515, 745, 1249, 2335, 2575, 3725, 6245, 11675, 15347, 31225, 48101, 69583, 76735, 128647, 186101, 240505, 347915, 383675, 583283, 643235, 930505, 1202525, 1739575, 2916415, 3216175, 4652525, 7167049, 14582075, 19168403, 35835245, 60078149, 86909167, 95842015, 179176225, 300390745, 434545835, 479210075, 1501953725, 2172729175, 8951644201, 44758221005, 223791105025]

約数ペア:

[(1, 223791105025), (5, 44758221005), (25, 8951644201), (103, 2172729175), (149, 1501953725), (467, 479210075), (515, 434545835), (745, 300390745), (1249, 179176225), (2335, 95842015), (2575, 86909167), (3725, 60078149), (6245, 35835245), (11675, 19168403), (15347, 14582075), (31225, 7167049), (48101, 4652525), (69583, 3216175), (76735, 2916415), (128647, 1739575), (186101, 1202525), (240505, 930505), (347915, 643235), (383675, 583283)]