427804780905

素因数分解:

$3^4\times 5^1\times {\mathrm{307}}^1\times {\mathrm{569}}^1\times {\mathrm{6047}}^1$

素因数の和:6940

約数の個数: 80

約数和(自身を含む): 770857274880

約数和(自身を除く): 343052493975

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 307, 405, 569, 921, 1535, 1707, 2763, 2845, 4605, 5121, 6047, 8289, 8535, 13815, 15363, 18141, 24867, 25605, 30235, 41445, 46089, 54423, 76815, 90705, 124335, 163269, 174683, 230445, 272115, 489807, 524049, 816345, 873415, 1572147, 1856429, 2449035, 2620245, 3440743, 4716441, 5569287, 7860735, 9282145, 10322229, 14149323, 16707861, 17203715, 23582205, 27846435, 30966687, 50123583, 51611145, 70746615, 83539305, 92900061, 150370749, 154833435, 250617915, 278700183, 464500305, 751853745, 1056308101, 1393500915, 3168924303, 5281540505, 9506772909, 15844621515, 28520318727, 47533864545, 85560956181, 142601593635, 427804780905]

約数ペア:

[(1, 427804780905), (3, 142601593635), (5, 85560956181), (9, 47533864545), (15, 28520318727), (27, 15844621515), (45, 9506772909), (81, 5281540505), (135, 3168924303), (307, 1393500915), (405, 1056308101), (569, 751853745), (921, 464500305), (1535, 278700183), (1707, 250617915), (2763, 154833435), (2845, 150370749), (4605, 92900061), (5121, 83539305), (6047, 70746615), (8289, 51611145), (8535, 50123583), (13815, 30966687), (15363, 27846435), (18141, 23582205), (24867, 17203715), (25605, 16707861), (30235, 14149323), (41445, 10322229), (46089, 9282145), (54423, 7860735), (76815, 5569287), (90705, 4716441), (124335, 3440743), (163269, 2620245), (174683, 2449035), (230445, 1856429), (272115, 1572147), (489807, 873415), (524049, 816345)]