633593825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 854945280

約数和(自身を除く): 221351455

約数列:

[1, 5, 17, 25, 79, 85, 113, 167, 395, 425, 565, 835, 1343, 1921, 1975, 2825, 2839, 4175, 6715, 8927, 9605, 13193, 14195, 18871, 33575, 44635, 48025, 65965, 70975, 94355, 151759, 223175, 224281, 320807, 329825, 471775, 758795, 1121405, 1490809, 1604035, 3793975, 5607025, 7454045, 8020175, 25343753, 37270225, 126718765, 633593825]

約数ペア:

[(1, 633593825), (5, 126718765), (17, 37270225), (25, 25343753), (79, 8020175), (85, 7454045), (113, 5607025), (167, 3793975), (395, 1604035), (425, 1490809), (565, 1121405), (835, 758795), (1343, 471775), (1921, 329825), (1975, 320807), (2825, 224281), (2839, 223175), (4175, 151759), (6715, 94355), (8927, 70975), (9605, 65965), (13193, 48025), (14195, 44635), (18871, 33575)]