149847985

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1283}}^1$

素因数の和:1413

約数の個数: 32

約数和(自身を含む): 213000192

約数和(自身を除く): 63152207

約数列:

[1, 5, 7, 35, 47, 71, 235, 329, 355, 497, 1283, 1645, 2485, 3337, 6415, 8981, 16685, 23359, 44905, 60301, 91093, 116795, 301505, 422107, 455465, 637651, 2110535, 3188255, 4281371, 21406855, 29969597, 149847985]

約数ペア:

[(1, 149847985), (5, 29969597), (7, 21406855), (35, 4281371), (47, 3188255), (71, 2110535), (235, 637651), (329, 455465), (355, 422107), (497, 301505), (1283, 116795), (1645, 91093), (2485, 60301), (3337, 44905), (6415, 23359), (8981, 16685)]