66410825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{877}}^1$

素因数の和:1133

約数の個数: 24

約数和(自身を含む): 89166168

約数和(自身を除く): 22755343

約数列:

[1, 5, 13, 25, 65, 233, 325, 877, 1165, 3029, 4385, 5825, 11401, 15145, 21925, 57005, 75725, 204341, 285025, 1021705, 2656433, 5108525, 13282165, 66410825]

約数ペア:

[(1, 66410825), (5, 13282165), (13, 5108525), (25, 2656433), (65, 1021705), (233, 285025), (325, 204341), (877, 75725), (1165, 57005), (3029, 21925), (4385, 15145), (5825, 11401)]