3872675

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:323

約数の個数: 24

約数和(自身を含む): 5237760

約数和(自身を除く): 1365085

約数列:

[1, 5, 19, 25, 31, 95, 155, 263, 475, 589, 775, 1315, 2945, 4997, 6575, 8153, 14725, 24985, 40765, 124925, 154907, 203825, 774535, 3872675]

約数ペア:

[(1, 3872675), (5, 774535), (19, 203825), (25, 154907), (31, 124925), (95, 40765), (155, 24985), (263, 14725), (475, 8153), (589, 6575), (775, 4997), (1315, 2945)]