271823475

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{389}}^1$

素因数の和:442

約数の個数: 96

約数和(自身を含む): 566392320

約数和(自身を除く): 294568845

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 121, 165, 175, 231, 275, 363, 385, 389, 525, 605, 825, 847, 1155, 1167, 1331, 1815, 1925, 1945, 2541, 2723, 3025, 3993, 4235, 4279, 5775, 5835, 6655, 8169, 9075, 9317, 9725, 12705, 12837, 13615, 19965, 21175, 21395, 27951, 29175, 29953, 33275, 40845, 46585, 47069, 63525, 64185, 68075, 89859, 99825, 106975, 139755, 141207, 149765, 204225, 232925, 235345, 320925, 329483, 449295, 517759, 698775, 706035, 748825, 988449, 1176725, 1553277, 1647415, 2246475, 2588795, 3530175, 3624313, 4942245, 7766385, 8237075, 10872939, 12943975, 18121565, 24711225, 38831925, 54364695, 90607825, 271823475]

約数ペア:

[(1, 271823475), (3, 90607825), (5, 54364695), (7, 38831925), (11, 24711225), (15, 18121565), (21, 12943975), (25, 10872939), (33, 8237075), (35, 7766385), (55, 4942245), (75, 3624313), (77, 3530175), (105, 2588795), (121, 2246475), (165, 1647415), (175, 1553277), (231, 1176725), (275, 988449), (363, 748825), (385, 706035), (389, 698775), (525, 517759), (605, 449295), (825, 329483), (847, 320925), (1155, 235345), (1167, 232925), (1331, 204225), (1815, 149765), (1925, 141207), (1945, 139755), (2541, 106975), (2723, 99825), (3025, 89859), (3993, 68075), (4235, 64185), (4279, 63525), (5775, 47069), (5835, 46585), (6655, 40845), (8169, 33275), (9075, 29953), (9317, 29175), (9725, 27951), (12705, 21395), (12837, 21175), (13615, 19965)]