80376675

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{24923}}^1$

素因数の和:24979

約数の個数: 24

約数和(自身を含む): 135985344

約数和(自身を除く): 55608669

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 3225, 24923, 74769, 124615, 373845, 623075, 1071689, 1869225, 3215067, 5358445, 16075335, 26792225, 80376675]

約数ペア:

[(1, 80376675), (3, 26792225), (5, 16075335), (15, 5358445), (25, 3215067), (43, 1869225), (75, 1071689), (129, 623075), (215, 373845), (645, 124615), (1075, 74769), (3225, 24923)]