1889956815

素因数分解:

$3^1\times 5^1\times {\mathrm{6481}}^1\times {\mathrm{19441}}^1$

素因数の和:25930

約数の個数: 16

約数和(自身を含む): 3024553056

約数和(自身を除く): 1134596241

約数列:

[1, 3, 5, 15, 6481, 19441, 19443, 32405, 58323, 97205, 97215, 291615, 125997121, 377991363, 629985605, 1889956815]

約数ペア:

[(1, 1889956815), (3, 629985605), (5, 377991363), (15, 125997121), (6481, 291615), (19441, 97215), (19443, 97205), (32405, 58323)]