203450449215

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1\times {\mathrm{2293}}^1$

素因数の和:2681

約数の個数: 128

約数和(自身を含む): 372344168448

約数和(自身を除く): 168893719233

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 73, 115, 195, 219, 271, 299, 345, 365, 813, 897, 949, 1095, 1355, 1495, 1679, 2293, 2847, 3523, 4065, 4485, 4745, 5037, 6233, 6879, 8395, 10569, 11465, 14235, 17615, 18699, 19783, 21827, 25185, 29809, 31165, 34395, 52739, 52845, 59349, 65481, 81029, 89427, 93495, 98915, 109135, 149045, 158217, 167389, 243087, 257179, 263695, 296745, 327405, 405145, 447135, 455009, 502167, 621403, 685607, 771537, 791085, 836945, 1215435, 1285895, 1365027, 1864209, 2056821, 2176057, 2275045, 2510835, 3107015, 3428035, 3849947, 3857685, 5915117, 6528171, 6825135, 8078239, 9321045, 10284105, 10880285, 11549841, 14292269, 17745351, 19249735, 24234717, 29575585, 32640855, 40391195, 42876807, 45362419, 50049311, 57749205, 71461345, 88726755, 121173585, 136087257, 150147933, 185799497, 214384035, 226812095, 250246555, 557398491, 589711447, 680436285, 750739665, 928997485, 1043335637, 1769134341, 2786992455, 2948557235, 3130006911, 5216678185, 8845671705, 13563363281, 15650034555, 40690089843, 67816816405, 203450449215]

約数ペア:

[(1, 203450449215), (3, 67816816405), (5, 40690089843), (13, 15650034555), (15, 13563363281), (23, 8845671705), (39, 5216678185), (65, 3130006911), (69, 2948557235), (73, 2786992455), (115, 1769134341), (195, 1043335637), (219, 928997485), (271, 750739665), (299, 680436285), (345, 589711447), (365, 557398491), (813, 250246555), (897, 226812095), (949, 214384035), (1095, 185799497), (1355, 150147933), (1495, 136087257), (1679, 121173585), (2293, 88726755), (2847, 71461345), (3523, 57749205), (4065, 50049311), (4485, 45362419), (4745, 42876807), (5037, 40391195), (6233, 32640855), (6879, 29575585), (8395, 24234717), (10569, 19249735), (11465, 17745351), (14235, 14292269), (17615, 11549841), (18699, 10880285), (19783, 10284105), (21827, 9321045), (25185, 8078239), (29809, 6825135), (31165, 6528171), (34395, 5915117), (52739, 3857685), (52845, 3849947), (59349, 3428035), (65481, 3107015), (81029, 2510835), (89427, 2275045), (93495, 2176057), (98915, 2056821), (109135, 1864209), (149045, 1365027), (158217, 1285895), (167389, 1215435), (243087, 836945), (257179, 791085), (263695, 771537), (296745, 685607), (327405, 621403), (405145, 502167), (447135, 455009)]