42745395

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1$

素因数の和:361

約数の個数: 96

約数和(自身を含む): 92192256

約数和(自身を除く): 49446861

約数列:

[1, 3, 5, 7, 11, 15, 17, 21, 33, 35, 49, 51, 55, 77, 85, 105, 119, 147, 165, 187, 231, 245, 255, 311, 357, 385, 539, 561, 595, 735, 833, 933, 935, 1155, 1309, 1555, 1617, 1785, 2177, 2499, 2695, 2805, 3421, 3927, 4165, 4665, 5287, 6531, 6545, 8085, 9163, 10263, 10885, 12495, 15239, 15861, 17105, 19635, 23947, 26435, 27489, 32655, 37009, 45717, 45815, 51315, 58157, 71841, 76195, 79305, 111027, 119735, 137445, 167629, 174471, 185045, 228585, 259063, 290785, 359205, 407099, 502887, 555135, 777189, 838145, 872355, 1221297, 1295315, 2035495, 2514435, 2849693, 3885945, 6106485, 8549079, 14248465, 42745395]

約数ペア:

[(1, 42745395), (3, 14248465), (5, 8549079), (7, 6106485), (11, 3885945), (15, 2849693), (17, 2514435), (21, 2035495), (33, 1295315), (35, 1221297), (49, 872355), (51, 838145), (55, 777189), (77, 555135), (85, 502887), (105, 407099), (119, 359205), (147, 290785), (165, 259063), (187, 228585), (231, 185045), (245, 174471), (255, 167629), (311, 137445), (357, 119735), (385, 111027), (539, 79305), (561, 76195), (595, 71841), (735, 58157), (833, 51315), (933, 45815), (935, 45717), (1155, 37009), (1309, 32655), (1555, 27489), (1617, 26435), (1785, 23947), (2177, 19635), (2499, 17105), (2695, 15861), (2805, 15239), (3421, 12495), (3927, 10885), (4165, 10263), (4665, 9163), (5287, 8085), (6531, 6545)]