68367165

素因数分解:

$3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{21601}}^1$

素因数の和:21820

約数の個数: 16

約数和(自身を含む): 109910976

約数和(自身を除く): 41543811

約数列:

[1, 3, 5, 15, 211, 633, 1055, 3165, 21601, 64803, 108005, 324015, 4557811, 13673433, 22789055, 68367165]

約数ペア:

[(1, 68367165), (3, 22789055), (5, 13673433), (15, 4557811), (211, 324015), (633, 108005), (1055, 64803), (3165, 21601)]