291222105

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{413081}}^1$

素因数の和:413136

約数の個数: 16

約数和(自身を含む): 475870464

約数和(自身を除く): 184648359

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 413081, 1239243, 2065405, 6196215, 19414807, 58244421, 97074035, 291222105]

約数ペア:

[(1, 291222105), (3, 97074035), (5, 58244421), (15, 19414807), (47, 6196215), (141, 2065405), (235, 1239243), (705, 413081)]