28300965

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1$

素因数の和:362

約数の個数: 64

約数和(自身を含む): 57231360

約数和(自身を除く): 28930395

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 107, 165, 229, 231, 321, 385, 535, 687, 749, 1145, 1155, 1177, 1603, 1605, 2247, 2519, 3435, 3531, 3745, 4809, 5885, 7557, 8015, 8239, 11235, 12595, 17633, 17655, 24045, 24503, 24717, 37785, 41195, 52899, 73509, 88165, 122515, 123585, 171521, 264495, 269533, 367545, 514563, 808599, 857605, 1347665, 1886731, 2572815, 4042995, 5660193, 9433655, 28300965]

約数ペア:

[(1, 28300965), (3, 9433655), (5, 5660193), (7, 4042995), (11, 2572815), (15, 1886731), (21, 1347665), (33, 857605), (35, 808599), (55, 514563), (77, 367545), (105, 269533), (107, 264495), (165, 171521), (229, 123585), (231, 122515), (321, 88165), (385, 73509), (535, 52899), (687, 41195), (749, 37785), (1145, 24717), (1155, 24503), (1177, 24045), (1603, 17655), (1605, 17633), (2247, 12595), (2519, 11235), (3435, 8239), (3531, 8015), (3745, 7557), (4809, 5885)]