197131395

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{279619}}^1$

素因数の和:279674

約数の個数: 16

約数和(自身を含む): 322122240

約数和(自身を除く): 124990845

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 279619, 838857, 1398095, 4194285, 13142093, 39426279, 65710465, 197131395]

約数ペア:

[(1, 197131395), (3, 65710465), (5, 39426279), (15, 13142093), (47, 4194285), (141, 1398095), (235, 838857), (705, 279619)]