13229995

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{491}}^1$

素因数の和:830

約数の個数: 16

約数和(自身を含む): 16897248

約数和(自身を除く): 3667253

約数列:

[1, 5, 17, 85, 317, 491, 1585, 2455, 5389, 8347, 26945, 41735, 155647, 778235, 2645999, 13229995]

約数ペア:

[(1, 13229995), (5, 2645999), (17, 778235), (85, 155647), (317, 41735), (491, 26945), (1585, 8347), (2455, 5389)]