271822005

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1619}}^1$

素因数の和:1691

約数の個数: 96

約数和(自身を含む): 594397440

約数和(自身を除く): 322575435

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 41, 45, 63, 65, 91, 105, 117, 123, 195, 205, 273, 287, 315, 369, 455, 533, 585, 615, 819, 861, 1365, 1435, 1599, 1619, 1845, 2583, 2665, 3731, 4095, 4305, 4797, 4857, 7995, 8095, 11193, 11333, 12915, 14571, 18655, 21047, 23985, 24285, 33579, 33999, 55965, 56665, 63141, 66379, 72855, 101997, 105235, 147329, 167895, 169995, 189423, 199137, 315705, 331895, 441987, 464653, 509985, 597411, 736645, 862927, 947115, 995685, 1325961, 1393959, 2209935, 2323265, 2588781, 2987055, 4181877, 4314635, 6040489, 6629805, 6969795, 7766343, 12943905, 18121467, 20909385, 30202445, 38831715, 54364401, 90607335, 271822005]

約数ペア:

[(1, 271822005), (3, 90607335), (5, 54364401), (7, 38831715), (9, 30202445), (13, 20909385), (15, 18121467), (21, 12943905), (35, 7766343), (39, 6969795), (41, 6629805), (45, 6040489), (63, 4314635), (65, 4181877), (91, 2987055), (105, 2588781), (117, 2323265), (123, 2209935), (195, 1393959), (205, 1325961), (273, 995685), (287, 947115), (315, 862927), (369, 736645), (455, 597411), (533, 509985), (585, 464653), (615, 441987), (819, 331895), (861, 315705), (1365, 199137), (1435, 189423), (1599, 169995), (1619, 167895), (1845, 147329), (2583, 105235), (2665, 101997), (3731, 72855), (4095, 66379), (4305, 63141), (4797, 56665), (4857, 55965), (7995, 33999), (8095, 33579), (11193, 24285), (11333, 23985), (12915, 21047), (14571, 18655)]