65643945

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{82571}}^1$

素因数の和:82632

約数の個数: 16

約数和(自身を含む): 107013312

約数和(自身を除く): 41369367

約数列:

[1, 3, 5, 15, 53, 159, 265, 795, 82571, 247713, 412855, 1238565, 4376263, 13128789, 21881315, 65643945]

約数ペア:

[(1, 65643945), (3, 21881315), (5, 13128789), (15, 4376263), (53, 1238565), (159, 412855), (265, 247713), (795, 82571)]