2777967885

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{971}}^1\times {\mathrm{2477}}^1$

素因数の和:3474

約数の個数: 64

約数和(自身を含む): 5549451264

約数和(自身を除く): 2771483379

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 971, 1155, 2477, 2913, 4855, 6797, 7431, 10681, 12385, 14565, 17339, 20391, 27247, 32043, 33985, 37155, 52017, 53405, 74767, 81741, 86695, 101955, 136235, 160215, 190729, 224301, 260085, 373835, 408705, 572187, 953645, 1121505, 2405167, 2860935, 7215501, 12025835, 16836169, 26456837, 36077505, 50508507, 79370511, 84180845, 132284185, 185197859, 252542535, 396852555, 555593577, 925989295, 2777967885]

約数ペア:

[(1, 2777967885), (3, 925989295), (5, 555593577), (7, 396852555), (11, 252542535), (15, 185197859), (21, 132284185), (33, 84180845), (35, 79370511), (55, 50508507), (77, 36077505), (105, 26456837), (165, 16836169), (231, 12025835), (385, 7215501), (971, 2860935), (1155, 2405167), (2477, 1121505), (2913, 953645), (4855, 572187), (6797, 408705), (7431, 373835), (10681, 260085), (12385, 224301), (14565, 190729), (17339, 160215), (20391, 136235), (27247, 101955), (32043, 86695), (33985, 81741), (37155, 74767), (52017, 53405)]