65526695

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 87816960

約数和(自身を除く): 22290265

約数列:

[1, 5, 13, 47, 65, 89, 235, 241, 445, 611, 1157, 1205, 3055, 3133, 4183, 5785, 11327, 15665, 20915, 21449, 54379, 56635, 107245, 147251, 271895, 278837, 736255, 1008103, 1394185, 5040515, 13105339, 65526695]

約数ペア:

[(1, 65526695), (5, 13105339), (13, 5040515), (47, 1394185), (65, 1008103), (89, 736255), (235, 278837), (241, 271895), (445, 147251), (611, 107245), (1157, 56635), (1205, 54379), (3055, 21449), (3133, 20915), (4183, 15665), (5785, 11327)]