79171995

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{107717}}^1$

素因数の和:107739

約数の個数: 24

約数和(自身を含む): 147358224

約数和(自身を除く): 68186229

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 107717, 323151, 538585, 754019, 1615755, 2262057, 3770095, 5278133, 11310285, 15834399, 26390665, 79171995]

約数ペア:

[(1, 79171995), (3, 26390665), (5, 15834399), (7, 11310285), (15, 5278133), (21, 3770095), (35, 2262057), (49, 1615755), (105, 754019), (147, 538585), (245, 323151), (735, 107717)]