12711528095

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2953}}^1\times {\mathrm{4241}}^1$

素因数の和:7235

約数の個数: 32

約数和(自身を含む): 18044449920

約数和(自身を除く): 5332921825

約数列:

[1, 5, 7, 29, 35, 145, 203, 1015, 2953, 4241, 14765, 20671, 21205, 29687, 85637, 103355, 122989, 148435, 428185, 599459, 614945, 860923, 2997295, 4304615, 12523673, 62618365, 87665711, 363186517, 438328555, 1815932585, 2542305619, 12711528095]

約数ペア:

[(1, 12711528095), (5, 2542305619), (7, 1815932585), (29, 438328555), (35, 363186517), (145, 87665711), (203, 62618365), (1015, 12523673), (2953, 4304615), (4241, 2997295), (14765, 860923), (20671, 614945), (21205, 599459), (29687, 428185), (85637, 148435), (103355, 122989)]