68421795

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{350881}}^1$

素因数の和:350902

約数の個数: 16

約数和(自身を含む): 117896352

約数和(自身を除く): 49474557

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 350881, 1052643, 1754405, 4561453, 5263215, 13684359, 22807265, 68421795]

約数ペア:

[(1, 68421795), (3, 22807265), (5, 13684359), (13, 5263215), (15, 4561453), (39, 1754405), (65, 1052643), (195, 350881)]