1021852585

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{63647}}^1$

素因数の和:63697

約数の個数: 24

約数和(自身を含む): 1397710080

約数和(自身を除く): 375857495

約数列:

[1, 5, 13, 19, 65, 95, 169, 247, 845, 1235, 3211, 16055, 63647, 318235, 827411, 1209293, 4137055, 6046465, 10756343, 15720809, 53781715, 78604045, 204370517, 1021852585]

約数ペア:

[(1, 1021852585), (5, 204370517), (13, 78604045), (19, 53781715), (65, 15720809), (95, 10756343), (169, 6046465), (247, 4137055), (845, 1209293), (1235, 827411), (3211, 318235), (16055, 63647)]