152617185

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15629}}^1$

素因数の和:15678

約数の個数: 48

約数和(自身を含む): 312099840

約数和(自身を除く): 159482655

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 63, 93, 105, 155, 217, 279, 315, 465, 651, 1085, 1395, 1953, 3255, 9765, 15629, 46887, 78145, 109403, 140661, 234435, 328209, 484499, 547015, 703305, 984627, 1453497, 1641045, 2422495, 3391493, 4360491, 4923135, 7267485, 10174479, 16957465, 21802455, 30523437, 50872395, 152617185]

約数ペア:

[(1, 152617185), (3, 50872395), (5, 30523437), (7, 21802455), (9, 16957465), (15, 10174479), (21, 7267485), (31, 4923135), (35, 4360491), (45, 3391493), (63, 2422495), (93, 1641045), (105, 1453497), (155, 984627), (217, 703305), (279, 547015), (315, 484499), (465, 328209), (651, 234435), (1085, 140661), (1395, 109403), (1953, 78145), (3255, 46887), (9765, 15629)]