180315135

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4003}}^1$

素因数の和:4045

約数の個数: 96

約数和(自身を含む): 419747328

約数和(自身を除く): 239432193

約数列:

[1, 3, 5, 7, 9, 11, 13, 15, 21, 33, 35, 39, 45, 55, 63, 65, 77, 91, 99, 105, 117, 143, 165, 195, 231, 273, 315, 385, 429, 455, 495, 585, 693, 715, 819, 1001, 1155, 1287, 1365, 2145, 3003, 3465, 4003, 4095, 5005, 6435, 9009, 12009, 15015, 20015, 28021, 36027, 44033, 45045, 52039, 60045, 84063, 132099, 140105, 156117, 180135, 220165, 252189, 260195, 308231, 364273, 396297, 420315, 468351, 572429, 660495, 780585, 924693, 1092819, 1260945, 1541155, 1717287, 1821365, 1981485, 2341755, 2774079, 2862145, 3278457, 4007003, 4623465, 5151861, 5464095, 8586435, 12021009, 13870395, 16392285, 20035015, 25759305, 36063027, 60105045, 180315135]

約数ペア:

[(1, 180315135), (3, 60105045), (5, 36063027), (7, 25759305), (9, 20035015), (11, 16392285), (13, 13870395), (15, 12021009), (21, 8586435), (33, 5464095), (35, 5151861), (39, 4623465), (45, 4007003), (55, 3278457), (63, 2862145), (65, 2774079), (77, 2341755), (91, 1981485), (99, 1821365), (105, 1717287), (117, 1541155), (143, 1260945), (165, 1092819), (195, 924693), (231, 780585), (273, 660495), (315, 572429), (385, 468351), (429, 420315), (455, 396297), (495, 364273), (585, 308231), (693, 260195), (715, 252189), (819, 220165), (1001, 180135), (1155, 156117), (1287, 140105), (1365, 132099), (2145, 84063), (3003, 60045), (3465, 52039), (4003, 45045), (4095, 44033), (5005, 36027), (6435, 28021), (9009, 20015), (12009, 15015)]