76940385

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{1667}}^1$

素因数の和:1873

約数の個数: 32

約数和(自身を含む): 131144832

約数和(自身を除く): 54204447

約数列:

[1, 3, 5, 15, 17, 51, 85, 181, 255, 543, 905, 1667, 2715, 3077, 5001, 8335, 9231, 15385, 25005, 28339, 46155, 85017, 141695, 301727, 425085, 905181, 1508635, 4525905, 5129359, 15388077, 25646795, 76940385]

約数ペア:

[(1, 76940385), (3, 25646795), (5, 15388077), (15, 5129359), (17, 4525905), (51, 1508635), (85, 905181), (181, 425085), (255, 301727), (543, 141695), (905, 85017), (1667, 46155), (2715, 28339), (3077, 25005), (5001, 15385), (8335, 9231)]