123065295

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{20983}}^1$

素因数の和:21031

約数の個数: 32

約数和(自身を含む): 217562112

約数和(自身を除く): 94496817

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 5865, 20983, 62949, 104915, 314745, 356711, 482609, 1070133, 1447827, 1783555, 2413045, 5350665, 7239135, 8204353, 24613059, 41021765, 123065295]

約数ペア:

[(1, 123065295), (3, 41021765), (5, 24613059), (15, 8204353), (17, 7239135), (23, 5350665), (51, 2413045), (69, 1783555), (85, 1447827), (115, 1070133), (255, 482609), (345, 356711), (391, 314745), (1173, 104915), (1955, 62949), (5865, 20983)]