78653985

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{308447}}^1$

素因数の和:308472

約数の個数: 16

約数和(自身を含む): 133249536

約数和(自身を除く): 54595551

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 308447, 925341, 1542235, 4626705, 5243599, 15730797, 26217995, 78653985]

約数ペア:

[(1, 78653985), (3, 26217995), (5, 15730797), (15, 5243599), (17, 4626705), (51, 1542235), (85, 925341), (255, 308447)]