66563115

素因数分解:

$3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{21031}}^1$

素因数の和:21250

約数の個数: 16

約数和(自身を含む): 107010816

約数和(自身を除く): 40447701

約数列:

[1, 3, 5, 15, 211, 633, 1055, 3165, 21031, 63093, 105155, 315465, 4437541, 13312623, 22187705, 66563115]

約数ペア:

[(1, 66563115), (3, 22187705), (5, 13312623), (15, 4437541), (211, 315465), (633, 105155), (1055, 63093), (3165, 21031)]