858252665

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 1072742400

約数和(自身を除く): 214489735

約数列:

[1, 5, 47, 127, 149, 193, 235, 635, 745, 965, 5969, 7003, 9071, 18923, 24511, 28757, 29845, 35015, 45355, 94615, 122555, 143785, 889381, 1152017, 1351579, 3652139, 4446905, 5760085, 6757895, 18260695, 171650533, 858252665]

約数ペア:

[(1, 858252665), (5, 171650533), (47, 18260695), (127, 6757895), (149, 5760085), (193, 4446905), (235, 3652139), (635, 1351579), (745, 1152017), (965, 889381), (5969, 143785), (7003, 122555), (9071, 94615), (18923, 45355), (24511, 35015), (28757, 29845)]