79685905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{571}}^1$

素因数の和:721

約数の個数: 32

約数和(自身を含む): 109549440

約数和(自身を除く): 29863535

約数列:

[1, 5, 13, 19, 65, 95, 113, 247, 565, 571, 1235, 1469, 2147, 2855, 7345, 7423, 10735, 10849, 27911, 37115, 54245, 64523, 139555, 141037, 322615, 705185, 838799, 1225937, 4193995, 6129685, 15937181, 79685905]

約数ペア:

[(1, 79685905), (5, 15937181), (13, 6129685), (19, 4193995), (65, 1225937), (95, 838799), (113, 705185), (247, 322615), (565, 141037), (571, 139555), (1235, 64523), (1469, 54245), (2147, 37115), (2855, 27911), (7345, 10849), (7423, 10735)]