28367098455

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1\times {\mathrm{257}}^1\times {\mathrm{317}}^1$

素因数の和:888

約数の個数: 64

約数和(自身を含む): 46312197120

約数和(自身を除く): 17945098665

約数列:

[1, 3, 5, 15, 139, 167, 257, 317, 417, 501, 695, 771, 835, 951, 1285, 1585, 2085, 2505, 3855, 4755, 23213, 35723, 42919, 44063, 52939, 69639, 81469, 107169, 116065, 128757, 132189, 158817, 178615, 214595, 220315, 244407, 264695, 348195, 407345, 535845, 643785, 660945, 794085, 1222035, 5965741, 7358521, 11324191, 13605323, 17897223, 22075563, 29828705, 33972573, 36792605, 40815969, 56620955, 68026615, 89486115, 110377815, 169862865, 204079845, 1891139897, 5673419691, 9455699485, 28367098455]

約数ペア:

[(1, 28367098455), (3, 9455699485), (5, 5673419691), (15, 1891139897), (139, 204079845), (167, 169862865), (257, 110377815), (317, 89486115), (417, 68026615), (501, 56620955), (695, 40815969), (771, 36792605), (835, 33972573), (951, 29828705), (1285, 22075563), (1585, 17897223), (2085, 13605323), (2505, 11324191), (3855, 7358521), (4755, 5965741), (23213, 1222035), (35723, 794085), (42919, 660945), (44063, 643785), (52939, 535845), (69639, 407345), (81469, 348195), (107169, 264695), (116065, 244407), (128757, 220315), (132189, 214595), (158817, 178615)]