27162885

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1831}}^1$

素因数の和:1905

約数の個数: 32

約数和(自身を含む): 46430208

約数和(自身を除く): 19267323

約数列:

[1, 3, 5, 15, 23, 43, 69, 115, 129, 215, 345, 645, 989, 1831, 2967, 4945, 5493, 9155, 14835, 27465, 42113, 78733, 126339, 210565, 236199, 393665, 631695, 1180995, 1810859, 5432577, 9054295, 27162885]

約数ペア:

[(1, 27162885), (3, 9054295), (5, 5432577), (15, 1810859), (23, 1180995), (43, 631695), (69, 393665), (115, 236199), (129, 210565), (215, 126339), (345, 78733), (645, 42113), (989, 27465), (1831, 14835), (2967, 9155), (4945, 5493)]