278300395

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{607}}^1\times {\mathrm{1951}}^1$

素因数の和:2610

約数の個数: 16

約数和(自身を含む): 341803008

約数和(自身を除く): 63502613

約数列:

[1, 5, 47, 235, 607, 1951, 3035, 9755, 28529, 91697, 142645, 458485, 1184257, 5921285, 55660079, 278300395]

約数ペア:

[(1, 278300395), (5, 55660079), (47, 5921285), (235, 1184257), (607, 458485), (1951, 142645), (3035, 91697), (9755, 28529)]