155004681

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4421}}^1$

素因数の和:4497

約数の個数: 32

約数和(自身を含む): 237726720

約数和(自身を除く): 82722039

約数列:

[1, 3, 13, 29, 31, 39, 87, 93, 377, 403, 899, 1131, 1209, 2697, 4421, 11687, 13263, 35061, 57473, 128209, 137051, 172419, 384627, 411153, 1666717, 1781663, 3974479, 5000151, 5344989, 11923437, 51668227, 155004681]

約数ペア:

[(1, 155004681), (3, 51668227), (13, 11923437), (29, 5344989), (31, 5000151), (39, 3974479), (87, 1781663), (93, 1666717), (377, 411153), (403, 384627), (899, 172419), (1131, 137051), (1209, 128209), (2697, 57473), (4421, 35061), (11687, 13263)]