22921695

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1$

素因数の和:149

約数の個数: 72

約数和(自身を含む): 44933616

約数和(自身を除く): 22011921

約数列:

[1, 3, 5, 9, 15, 17, 19, 45, 51, 57, 83, 85, 95, 153, 171, 249, 255, 285, 323, 361, 415, 747, 765, 855, 969, 1083, 1245, 1411, 1577, 1615, 1805, 2907, 3249, 3735, 4233, 4731, 4845, 5415, 6137, 7055, 7885, 12699, 14193, 14535, 16245, 18411, 21165, 23655, 26809, 29963, 30685, 55233, 63495, 70965, 80427, 89889, 92055, 134045, 149815, 241281, 269667, 276165, 402135, 449445, 509371, 1206405, 1348335, 1528113, 2546855, 4584339, 7640565, 22921695]

約数ペア:

[(1, 22921695), (3, 7640565), (5, 4584339), (9, 2546855), (15, 1528113), (17, 1348335), (19, 1206405), (45, 509371), (51, 449445), (57, 402135), (83, 276165), (85, 269667), (95, 241281), (153, 149815), (171, 134045), (249, 92055), (255, 89889), (285, 80427), (323, 70965), (361, 63495), (415, 55233), (747, 30685), (765, 29963), (855, 26809), (969, 23655), (1083, 21165), (1245, 18411), (1411, 16245), (1577, 14535), (1615, 14193), (1805, 12699), (2907, 7885), (3249, 7055), (3735, 6137), (4233, 5415), (4731, 4845)]