12746695

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4783}}^1$

素因数の和:4842

約数の個数: 16

約数和(自身を含む): 16877952

約数和(自身を除く): 4131257

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 4783, 23915, 62179, 196103, 310895, 980515, 2549339, 12746695]

約数ペア:

[(1, 12746695), (5, 2549339), (13, 980515), (41, 310895), (65, 196103), (205, 62179), (533, 23915), (2665, 4783)]