56549925

素因数分解:

$3^2\times 5^2\times {\mathrm{127}}^1\times {\mathrm{1979}}^1$

素因数の和:2122

約数の個数: 36

約数和(自身を含む): 102136320

約数和(自身を除く): 45586395

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 127, 225, 381, 635, 1143, 1905, 1979, 3175, 5715, 5937, 9525, 9895, 17811, 28575, 29685, 49475, 89055, 148425, 251333, 445275, 753999, 1256665, 2261997, 3769995, 6283325, 11309985, 18849975, 56549925]

約数ペア:

[(1, 56549925), (3, 18849975), (5, 11309985), (9, 6283325), (15, 3769995), (25, 2261997), (45, 1256665), (75, 753999), (127, 445275), (225, 251333), (381, 148425), (635, 89055), (1143, 49475), (1905, 29685), (1979, 28575), (3175, 17811), (5715, 9895), (5937, 9525)]