55092495

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 100154880

約数和(自身を除く): 45062385

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 83, 85, 95, 137, 249, 255, 285, 323, 411, 415, 685, 969, 1245, 1411, 1577, 1615, 2055, 2329, 2603, 4233, 4731, 4845, 6987, 7055, 7809, 7885, 11371, 11645, 13015, 21165, 23655, 26809, 34113, 34935, 39045, 44251, 56855, 80427, 132753, 134045, 170565, 193307, 216049, 221255, 402135, 579921, 648147, 663765, 966535, 1080245, 2899605, 3240735, 3672833, 11018499, 18364165, 55092495]

約数ペア:

[(1, 55092495), (3, 18364165), (5, 11018499), (15, 3672833), (17, 3240735), (19, 2899605), (51, 1080245), (57, 966535), (83, 663765), (85, 648147), (95, 579921), (137, 402135), (249, 221255), (255, 216049), (285, 193307), (323, 170565), (411, 134045), (415, 132753), (685, 80427), (969, 56855), (1245, 44251), (1411, 39045), (1577, 34935), (1615, 34113), (2055, 26809), (2329, 23655), (2603, 21165), (4233, 13015), (4731, 11645), (4845, 11371), (6987, 7885), (7055, 7809)]