2015756145

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{1399}}^1$

素因数の和:2247

約数の個数: 64

約数和(自身を含む): 3866688000

約数和(自身を除く): 1850931855

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 821, 1399, 1755, 2463, 4105, 4197, 6995, 7389, 10673, 12315, 12591, 18187, 20985, 22167, 32019, 36945, 37773, 53365, 54561, 62955, 90935, 96057, 110835, 160095, 163683, 188865, 272805, 288171, 480285, 491049, 818415, 1148579, 1440855, 2455245, 3445737, 5742895, 10337211, 14931527, 17228685, 31011633, 44794581, 51686055, 74657635, 134383743, 155058165, 223972905, 403151229, 671918715, 2015756145]

約数ペア:

[(1, 2015756145), (3, 671918715), (5, 403151229), (9, 223972905), (13, 155058165), (15, 134383743), (27, 74657635), (39, 51686055), (45, 44794581), (65, 31011633), (117, 17228685), (135, 14931527), (195, 10337211), (351, 5742895), (585, 3445737), (821, 2455245), (1399, 1440855), (1755, 1148579), (2463, 818415), (4105, 491049), (4197, 480285), (6995, 288171), (7389, 272805), (10673, 188865), (12315, 163683), (12591, 160095), (18187, 110835), (20985, 96057), (22167, 90935), (32019, 62955), (36945, 54561), (37773, 53365)]