80999035

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{21121}}^1$

素因数の和:21198

約数の個数: 16

約数和(自身を含む): 106454880

約数和(自身を除く): 25455845

約数列:

[1, 5, 13, 59, 65, 295, 767, 3835, 21121, 105605, 274573, 1246139, 1372865, 6230695, 16199807, 80999035]

約数ペア:

[(1, 80999035), (5, 16199807), (13, 6230695), (59, 1372865), (65, 1246139), (295, 274573), (767, 105605), (3835, 21121)]