27156895

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1\times {\mathrm{331}}^1$

素因数の和:666

約数の個数: 16

約数和(自身を含む): 33346080

約数和(自身を除く): 6189185

約数列:

[1, 5, 61, 269, 305, 331, 1345, 1655, 16409, 20191, 82045, 89039, 100955, 445195, 5431379, 27156895]

約数ペア:

[(1, 27156895), (5, 5431379), (61, 445195), (269, 100955), (305, 89039), (331, 82045), (1345, 20191), (1655, 16409)]