1275504385

素因数分解:

$5^1\times {\mathrm{521}}^1\times {\mathrm{659}}^1\times {\mathrm{743}}^1$

素因数の和:1928

約数の個数: 16

約数和(自身を含む): 1537937280

約数和(自身を除く): 262432895

約数列:

[1, 5, 521, 659, 743, 2605, 3295, 3715, 343339, 387103, 489637, 1716695, 1935515, 2448185, 255100877, 1275504385]

約数ペア:

[(1, 1275504385), (5, 255100877), (521, 2448185), (659, 1935515), (743, 1716695), (2605, 489637), (3295, 387103), (3715, 343339)]