291214197105

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{4801949}}^1$

素因数の和:4802281

約数の個数: 32

約数和(自身を含む): 503398022400

約数和(自身を除く): 212183825295

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 311, 933, 1555, 4043, 4665, 12129, 20215, 60645, 4801949, 14405847, 24009745, 62425337, 72029235, 187276011, 312126685, 936380055, 1493406139, 4480218417, 7467030695, 19414279807, 22401092085, 58242839421, 97071399035, 291214197105]

約数ペア:

[(1, 291214197105), (3, 97071399035), (5, 58242839421), (13, 22401092085), (15, 19414279807), (39, 7467030695), (65, 4480218417), (195, 1493406139), (311, 936380055), (933, 312126685), (1555, 187276011), (4043, 72029235), (4665, 62425337), (12129, 24009745), (20215, 14405847), (60645, 4801949)]