979233625

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^2$

素因数の和:259

約数の個数: 48

約数和(自身を含む): 1319700096

約数和(自身を除く): 340466471

約数列:

[1, 5, 23, 25, 43, 89, 115, 125, 215, 445, 575, 989, 1075, 2047, 2225, 2875, 3827, 4945, 5375, 7921, 10235, 11125, 19135, 24725, 39605, 51175, 88021, 95675, 123625, 182183, 198025, 255875, 340603, 440105, 478375, 910915, 990125, 1703015, 2200525, 4554575, 7833869, 8515075, 11002625, 22772875, 39169345, 42575375, 195846725, 979233625]

約数ペア:

[(1, 979233625), (5, 195846725), (23, 42575375), (25, 39169345), (43, 22772875), (89, 11002625), (115, 8515075), (125, 7833869), (215, 4554575), (445, 2200525), (575, 1703015), (989, 990125), (1075, 910915), (2047, 478375), (2225, 440105), (2875, 340603), (3827, 255875), (4945, 198025), (5375, 182183), (7921, 123625), (10235, 95675), (11125, 88021), (19135, 51175), (24725, 39605)]