194699145

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1\times {\mathrm{997}}^1$

素因数の和:1329

約数の個数: 32

約数和(自身を含む): 319615488

約数和(自身を除く): 124916343

約数列:

[1, 3, 5, 15, 47, 141, 235, 277, 705, 831, 997, 1385, 2991, 4155, 4985, 13019, 14955, 39057, 46859, 65095, 140577, 195285, 234295, 276169, 702885, 828507, 1380845, 4142535, 12979943, 38939829, 64899715, 194699145]

約数ペア:

[(1, 194699145), (3, 64899715), (5, 38939829), (15, 12979943), (47, 4142535), (141, 1380845), (235, 828507), (277, 702885), (705, 276169), (831, 234295), (997, 195285), (1385, 140577), (2991, 65095), (4155, 46859), (4985, 39057), (13019, 14955)]