1520550045

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1$

素因数の和:535

約数の個数: 96

約数和(自身を含む): 3067084800

約数和(自身を除く): 1546534755

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 127, 191, 199, 315, 381, 573, 597, 635, 889, 955, 995, 1143, 1337, 1393, 1719, 1791, 1905, 2667, 2865, 2985, 4011, 4179, 4445, 5715, 6685, 6965, 8001, 8595, 8955, 12033, 12537, 13335, 20055, 20895, 24257, 25273, 38009, 40005, 60165, 62685, 72771, 75819, 114027, 121285, 126365, 169799, 176911, 190045, 218313, 227457, 266063, 342081, 363855, 379095, 509397, 530733, 570135, 798189, 848995, 884555, 1091565, 1137285, 1330315, 1528191, 1592199, 1710405, 2394567, 2546985, 2653665, 3990945, 4827143, 7640955, 7960995, 11972835, 14481429, 24135715, 33790001, 43444287, 72407145, 101370003, 168950005, 217221435, 304110009, 506850015, 1520550045]

約数ペア:

[(1, 1520550045), (3, 506850015), (5, 304110009), (7, 217221435), (9, 168950005), (15, 101370003), (21, 72407145), (35, 43444287), (45, 33790001), (63, 24135715), (105, 14481429), (127, 11972835), (191, 7960995), (199, 7640955), (315, 4827143), (381, 3990945), (573, 2653665), (597, 2546985), (635, 2394567), (889, 1710405), (955, 1592199), (995, 1528191), (1143, 1330315), (1337, 1137285), (1393, 1091565), (1719, 884555), (1791, 848995), (1905, 798189), (2667, 570135), (2865, 530733), (2985, 509397), (4011, 379095), (4179, 363855), (4445, 342081), (5715, 266063), (6685, 227457), (6965, 218313), (8001, 190045), (8595, 176911), (8955, 169799), (12033, 126365), (12537, 121285), (13335, 114027), (20055, 75819), (20895, 72771), (24257, 62685), (25273, 60165), (38009, 40005)]