219399995

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1\times {\mathrm{3299}}^1$

素因数の和:3634

約数の個数: 16

約数和(自身を含む): 269913600

約数和(自身を除く): 50513605

約数列:

[1, 5, 47, 235, 283, 1415, 3299, 13301, 16495, 66505, 155053, 775265, 933617, 4668085, 43879999, 219399995]

約数ペア:

[(1, 219399995), (5, 43879999), (47, 4668085), (235, 933617), (283, 775265), (1415, 155053), (3299, 66505), (13301, 16495)]