83663945

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{491}}^1\times {\mathrm{643}}^1$

素因数の和:1192

約数の個数: 16

約数和(自身を含む): 102658752

約数和(自身を除く): 18994807

約数列:

[1, 5, 53, 265, 491, 643, 2455, 3215, 26023, 34079, 130115, 170395, 315713, 1578565, 16732789, 83663945]

約数ペア:

[(1, 83663945), (5, 16732789), (53, 1578565), (265, 315713), (491, 170395), (643, 130115), (2455, 34079), (3215, 26023)]