57251325

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{541}}^1$

素因数の和:654

約数の個数: 48

約数和(自身を含む): 101618496

約数和(自身を除く): 44367171

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 83, 85, 249, 255, 415, 425, 541, 1245, 1275, 1411, 1623, 2075, 2705, 4233, 6225, 7055, 8115, 9197, 13525, 21165, 27591, 35275, 40575, 44903, 45985, 105825, 134709, 137955, 224515, 229925, 673545, 689775, 763351, 1122575, 2290053, 3367725, 3816755, 11450265, 19083775, 57251325]

約数ペア:

[(1, 57251325), (3, 19083775), (5, 11450265), (15, 3816755), (17, 3367725), (25, 2290053), (51, 1122575), (75, 763351), (83, 689775), (85, 673545), (249, 229925), (255, 224515), (415, 137955), (425, 134709), (541, 105825), (1245, 45985), (1275, 44903), (1411, 40575), (1623, 35275), (2075, 27591), (2705, 21165), (4233, 13525), (6225, 9197), (7055, 8115)]