396965235

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{190391}}^1$

素因数の和:190538

約数の個数: 16

約数和(自身を含む): 639717120

約数和(自身を除く): 242751885

約数列:

[1, 3, 5, 15, 139, 417, 695, 2085, 190391, 571173, 951955, 2855865, 26464349, 79393047, 132321745, 396965235]

約数ペア:

[(1, 396965235), (3, 132321745), (5, 79393047), (15, 26464349), (139, 2855865), (417, 951955), (695, 571173), (2085, 190391)]