15090910

素因数分解:

$2^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{7901}}^1$

素因数の和:8099

約数の個数: 16

約数和(自身を含む): 27309312

約数和(自身を除く): 12218402

約数列:

[1, 2, 5, 10, 191, 382, 955, 1910, 7901, 15802, 39505, 79010, 1509091, 3018182, 7545455, 15090910]

約数ペア:

[(1, 15090910), (2, 7545455), (5, 3018182), (10, 1509091), (191, 79010), (382, 39505), (955, 15802), (1910, 7901)]