208295955

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1289}}^1$

素因数の和:1335

約数の個数: 96

約数和(自身を含む): 450777600

約数和(自身を除く): 242481645

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 57, 63, 81, 95, 105, 133, 135, 171, 189, 243, 285, 315, 399, 405, 513, 567, 665, 855, 945, 1197, 1215, 1289, 1539, 1701, 1995, 2565, 2835, 3591, 3867, 4617, 5985, 6445, 7695, 8505, 9023, 10773, 11601, 17955, 19335, 23085, 24491, 27069, 32319, 34803, 45115, 53865, 58005, 73473, 81207, 104409, 122455, 135345, 161595, 171437, 174015, 220419, 243621, 313227, 367365, 406035, 514311, 522045, 661257, 730863, 857185, 1102095, 1218105, 1542933, 1566135, 1983771, 2192589, 2571555, 3306285, 3654315, 4628799, 5951313, 7714665, 9918855, 10962945, 13886397, 23143995, 29756565, 41659191, 69431985, 208295955]

約数ペア:

[(1, 208295955), (3, 69431985), (5, 41659191), (7, 29756565), (9, 23143995), (15, 13886397), (19, 10962945), (21, 9918855), (27, 7714665), (35, 5951313), (45, 4628799), (57, 3654315), (63, 3306285), (81, 2571555), (95, 2192589), (105, 1983771), (133, 1566135), (135, 1542933), (171, 1218105), (189, 1102095), (243, 857185), (285, 730863), (315, 661257), (399, 522045), (405, 514311), (513, 406035), (567, 367365), (665, 313227), (855, 243621), (945, 220419), (1197, 174015), (1215, 171437), (1289, 161595), (1539, 135345), (1701, 122455), (1995, 104409), (2565, 81207), (2835, 73473), (3591, 58005), (3867, 53865), (4617, 45115), (5985, 34803), (6445, 32319), (7695, 27069), (8505, 24491), (9023, 23085), (10773, 19335), (11601, 17955)]