13309567915

素因数分解:

$5^1\times 7^3\times {\mathrm{557}}^1\times {\mathrm{13933}}^1$

素因数の和:14516

約数の個数: 32

約数和(自身を含む): 18660412800

約数和(自身を除く): 5350844885

約数列:

[1, 5, 7, 35, 49, 245, 343, 557, 1715, 2785, 3899, 13933, 19495, 27293, 69665, 97531, 136465, 191051, 487655, 682717, 955255, 3413585, 4779019, 7760681, 23895095, 38803405, 54324767, 271623835, 380273369, 1901366845, 2661913583, 13309567915]

約数ペア:

[(1, 13309567915), (5, 2661913583), (7, 1901366845), (35, 380273369), (49, 271623835), (245, 54324767), (343, 38803405), (557, 23895095), (1715, 7760681), (2785, 4779019), (3899, 3413585), (13933, 955255), (19495, 682717), (27293, 487655), (69665, 191051), (97531, 136465)]