71457555

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{6211}}^1$

素因数の和:6291

約数の個数: 32

約数和(自身を含む): 125233920

約数和(自身を除く): 53776365

約数列:

[1, 3, 5, 13, 15, 39, 59, 65, 177, 195, 295, 767, 885, 2301, 3835, 6211, 11505, 18633, 31055, 80743, 93165, 242229, 366449, 403715, 1099347, 1211145, 1832245, 4763837, 5496735, 14291511, 23819185, 71457555]

約数ペア:

[(1, 71457555), (3, 23819185), (5, 14291511), (13, 5496735), (15, 4763837), (39, 1832245), (59, 1211145), (65, 1099347), (177, 403715), (195, 366449), (295, 242229), (767, 93165), (885, 80743), (2301, 31055), (3835, 18633), (6211, 11505)]