2783443125

素因数分解:

$3^1\times 5^4\times {\mathrm{127}}^1\times {\mathrm{11689}}^1$

素因数の和:11839

約数の個数: 40

約数和(自身を含む): 4674503680

約数和(自身を除く): 1891060555

約数列:

[1, 3, 5, 15, 25, 75, 125, 127, 375, 381, 625, 635, 1875, 1905, 3175, 9525, 11689, 15875, 35067, 47625, 58445, 79375, 175335, 238125, 292225, 876675, 1461125, 1484503, 4383375, 4453509, 7305625, 7422515, 21916875, 22267545, 37112575, 111337725, 185562875, 556688625, 927814375, 2783443125]

約数ペア:

[(1, 2783443125), (3, 927814375), (5, 556688625), (15, 185562875), (25, 111337725), (75, 37112575), (125, 22267545), (127, 21916875), (375, 7422515), (381, 7305625), (625, 4453509), (635, 4383375), (1875, 1484503), (1905, 1461125), (3175, 876675), (9525, 292225), (11689, 238125), (15875, 175335), (35067, 79375), (47625, 58445)]