486484775

素因数分解:

$5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{337}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 707139264

約数和(自身を除く): 220654489

約数列:

[1, 5, 7, 25, 35, 73, 113, 175, 337, 365, 511, 565, 791, 1685, 1825, 2359, 2555, 2825, 3955, 8249, 8425, 11795, 12775, 19775, 24601, 38081, 41245, 57743, 58975, 123005, 172207, 190405, 206225, 266567, 288715, 615025, 861035, 952025, 1332835, 1443575, 2779913, 4305175, 6664175, 13899565, 19459391, 69497825, 97296955, 486484775]

約数ペア:

[(1, 486484775), (5, 97296955), (7, 69497825), (25, 19459391), (35, 13899565), (73, 6664175), (113, 4305175), (175, 2779913), (337, 1443575), (365, 1332835), (511, 952025), (565, 861035), (791, 615025), (1685, 288715), (1825, 266567), (2359, 206225), (2555, 190405), (2825, 172207), (3955, 123005), (8249, 58975), (8425, 57743), (11795, 41245), (12775, 38081), (19775, 24601)]