28245769915

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{1097}}^1$

素因数の和:1261

約数の個数: 64

約数和(自身を含む): 38540748672

約数和(自身を除く): 10294978757

約数列:

[1, 5, 11, 53, 55, 73, 121, 265, 365, 583, 605, 803, 1097, 1331, 2915, 3869, 4015, 5485, 6413, 6655, 8833, 12067, 19345, 32065, 42559, 44165, 58141, 60335, 70543, 80081, 97163, 132737, 212795, 290705, 352715, 400405, 468149, 485815, 639551, 663685, 880891, 1460107, 2340745, 3197755, 4244293, 4404455, 5149639, 7035061, 7300535, 9689801, 21221465, 25748195, 35175305, 46687223, 48449005, 77385671, 106587811, 233436115, 386928355, 513559453, 532939055, 2567797265, 5649153983, 28245769915]

約数ペア:

[(1, 28245769915), (5, 5649153983), (11, 2567797265), (53, 532939055), (55, 513559453), (73, 386928355), (121, 233436115), (265, 106587811), (365, 77385671), (583, 48449005), (605, 46687223), (803, 35175305), (1097, 25748195), (1331, 21221465), (2915, 9689801), (3869, 7300535), (4015, 7035061), (5485, 5149639), (6413, 4404455), (6655, 4244293), (8833, 3197755), (12067, 2340745), (19345, 1460107), (32065, 880891), (42559, 663685), (44165, 639551), (58141, 485815), (60335, 468149), (70543, 400405), (80081, 352715), (97163, 290705), (132737, 212795)]