206827285

素因数分解:

$5^1\times 7^3\times {\mathrm{83}}^1\times {\mathrm{1453}}^1$

素因数の和:1562

約数の個数: 32

約数和(自身を含む): 293126400

約数和(自身を除く): 86299115

約数列:

[1, 5, 7, 35, 49, 83, 245, 343, 415, 581, 1453, 1715, 2905, 4067, 7265, 10171, 20335, 28469, 50855, 71197, 120599, 142345, 355985, 498379, 602995, 844193, 2491895, 4220965, 5909351, 29546755, 41365457, 206827285]

約数ペア:

[(1, 206827285), (5, 41365457), (7, 29546755), (35, 5909351), (49, 4220965), (83, 2491895), (245, 844193), (343, 602995), (415, 498379), (581, 355985), (1453, 142345), (1715, 120599), (2905, 71197), (4067, 50855), (7265, 28469), (10171, 20335)]