201619935

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{271}}^1$

素因数の和:466

約数の個数: 80

約数和(自身を含む): 398103552

約数和(自身を除く): 196483617

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 167, 271, 297, 405, 495, 501, 813, 835, 891, 1355, 1485, 1503, 1837, 2439, 2505, 2981, 4065, 4455, 4509, 5511, 7317, 7515, 8943, 9185, 12195, 13527, 14905, 16533, 21951, 22545, 26829, 27555, 36585, 44715, 45257, 49599, 67635, 80487, 82665, 109755, 134145, 135771, 148797, 226285, 241461, 247995, 402435, 407313, 497827, 678855, 743985, 1207305, 1221939, 1493481, 2036565, 2489135, 3665817, 4480443, 6109695, 7467405, 13441329, 18329085, 22402215, 40323987, 67206645, 201619935]

約数ペア:

[(1, 201619935), (3, 67206645), (5, 40323987), (9, 22402215), (11, 18329085), (15, 13441329), (27, 7467405), (33, 6109695), (45, 4480443), (55, 3665817), (81, 2489135), (99, 2036565), (135, 1493481), (165, 1221939), (167, 1207305), (271, 743985), (297, 678855), (405, 497827), (495, 407313), (501, 402435), (813, 247995), (835, 241461), (891, 226285), (1355, 148797), (1485, 135771), (1503, 134145), (1837, 109755), (2439, 82665), (2505, 80487), (2981, 67635), (4065, 49599), (4455, 45257), (4509, 44715), (5511, 36585), (7317, 27555), (7515, 26829), (8943, 22545), (9185, 21951), (12195, 16533), (13527, 14905)]