15947150

素因数分解:

$2^1\times 5^2\times {\mathrm{197}}^1\times {\mathrm{1619}}^1$

素因数の和:1828

約数の個数: 24

約数和(自身を含む): 29830680

約数和(自身を除く): 13883530

約数列:

[1, 2, 5, 10, 25, 50, 197, 394, 985, 1619, 1970, 3238, 4925, 8095, 9850, 16190, 40475, 80950, 318943, 637886, 1594715, 3189430, 7973575, 15947150]

約数ペア:

[(1, 15947150), (2, 7973575), (5, 3189430), (10, 1594715), (25, 637886), (50, 318943), (197, 80950), (394, 40475), (985, 16190), (1619, 9850), (1970, 8095), (3238, 4925)]