63684865

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{6911}}^1$

素因数の和:7032

約数の個数: 16

約数和(自身を含む): 81285120

約数和(自身を除く): 17600255

約数列:

[1, 5, 19, 95, 97, 485, 1843, 6911, 9215, 34555, 131309, 656545, 670367, 3351835, 12736973, 63684865]

約数ペア:

[(1, 63684865), (5, 12736973), (19, 3351835), (95, 670367), (97, 656545), (485, 131309), (1843, 34555), (6911, 9215)]