15678084345

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{173}}^1\times {\mathrm{1019}}^1$

素因数の和:1236

約数の個数: 144

約数和(自身を含む): 32291421120

約数和(自身を除く): 16613336775

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 105, 121, 147, 165, 173, 231, 245, 363, 385, 519, 539, 605, 735, 847, 865, 1019, 1155, 1211, 1617, 1815, 1903, 2541, 2595, 2695, 3057, 3633, 4235, 5095, 5709, 5929, 6055, 7133, 8085, 8477, 9515, 11209, 12705, 13321, 15285, 17787, 18165, 20933, 21399, 25431, 28545, 29645, 33627, 35665, 39963, 42385, 49931, 56045, 62799, 66605, 78463, 88935, 93247, 104665, 106995, 123299, 127155, 146531, 149793, 168135, 176287, 199815, 235389, 249655, 279741, 313995, 369897, 392315, 439593, 466235, 528861, 549241, 616495, 732655, 748965, 863093, 881435, 1025717, 1176945, 1234009, 1398705, 1647723, 1849485, 1939157, 2197965, 2589279, 2644305, 2746205, 3077151, 3702027, 4315465, 5128585, 5817471, 6041651, 6170045, 8238615, 8638063, 9695785, 12946395, 13574099, 15385755, 18124953, 18510135, 21330727, 25914189, 29087355, 30208255, 40722297, 43190315, 63992181, 67870495, 90624765, 95018693, 106653635, 129570945, 149315089, 203611485, 285056079, 319960905, 447945267, 475093465, 746575445, 1045205623, 1425280395, 2239726335, 3135616869, 5226028115, 15678084345]

約数ペア:

[(1, 15678084345), (3, 5226028115), (5, 3135616869), (7, 2239726335), (11, 1425280395), (15, 1045205623), (21, 746575445), (33, 475093465), (35, 447945267), (49, 319960905), (55, 285056079), (77, 203611485), (105, 149315089), (121, 129570945), (147, 106653635), (165, 95018693), (173, 90624765), (231, 67870495), (245, 63992181), (363, 43190315), (385, 40722297), (519, 30208255), (539, 29087355), (605, 25914189), (735, 21330727), (847, 18510135), (865, 18124953), (1019, 15385755), (1155, 13574099), (1211, 12946395), (1617, 9695785), (1815, 8638063), (1903, 8238615), (2541, 6170045), (2595, 6041651), (2695, 5817471), (3057, 5128585), (3633, 4315465), (4235, 3702027), (5095, 3077151), (5709, 2746205), (5929, 2644305), (6055, 2589279), (7133, 2197965), (8085, 1939157), (8477, 1849485), (9515, 1647723), (11209, 1398705), (12705, 1234009), (13321, 1176945), (15285, 1025717), (17787, 881435), (18165, 863093), (20933, 748965), (21399, 732655), (25431, 616495), (28545, 549241), (29645, 528861), (33627, 466235), (35665, 439593), (39963, 392315), (42385, 369897), (49931, 313995), (56045, 279741), (62799, 249655), (66605, 235389), (78463, 199815), (88935, 176287), (93247, 168135), (104665, 149793), (106995, 146531), (123299, 127155)]