156638783925

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{111799}}^1$

素因数の和:112307

約数の個数: 72

約数和(自身を含む): 302772288000

約数和(自身を除く): 146133504075

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 479, 585, 975, 1437, 2395, 2925, 4311, 6227, 7185, 11975, 18681, 21555, 31135, 35925, 56043, 93405, 107775, 111799, 155675, 280215, 335397, 467025, 558995, 1006191, 1401075, 1453387, 1676985, 2794975, 4360161, 5030955, 7266935, 8384925, 13080483, 21800805, 25154775, 36334675, 53551721, 65402415, 109004025, 160655163, 267758605, 327012075, 481965489, 696172373, 803275815, 1338793025, 2088517119, 2409827445, 3480861865, 4016379075, 6265551357, 10442585595, 12049137225, 17404309325, 31327756785, 52212927975, 156638783925]

約数ペア:

[(1, 156638783925), (3, 52212927975), (5, 31327756785), (9, 17404309325), (13, 12049137225), (15, 10442585595), (25, 6265551357), (39, 4016379075), (45, 3480861865), (65, 2409827445), (75, 2088517119), (117, 1338793025), (195, 803275815), (225, 696172373), (325, 481965489), (479, 327012075), (585, 267758605), (975, 160655163), (1437, 109004025), (2395, 65402415), (2925, 53551721), (4311, 36334675), (6227, 25154775), (7185, 21800805), (11975, 13080483), (18681, 8384925), (21555, 7266935), (31135, 5030955), (35925, 4360161), (56043, 2794975), (93405, 1676985), (107775, 1453387), (111799, 1401075), (155675, 1006191), (280215, 558995), (335397, 467025)]