672039095

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{20233}}^1$

素因数の和:20331

約数の個数: 32

約数和(自身を含む): 1006196352

約数和(自身を除く): 334157257

約数列:

[1, 5, 7, 13, 35, 65, 73, 91, 365, 455, 511, 949, 2555, 4745, 6643, 20233, 33215, 101165, 141631, 263029, 708155, 1315145, 1477009, 1841203, 7385045, 9206015, 10339063, 19201117, 51695315, 96005585, 134407819, 672039095]

約数ペア:

[(1, 672039095), (5, 134407819), (7, 96005585), (13, 51695315), (35, 19201117), (65, 10339063), (73, 9206015), (91, 7385045), (365, 1841203), (455, 1477009), (511, 1315145), (949, 708155), (2555, 263029), (4745, 141631), (6643, 101165), (20233, 33215)]