1017845121025

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{1009}}^1\times {\mathrm{10723}}^1$

素因数の和:11866

約数の個数: 48

約数和(自身を含む): 1305467694720

約数和(自身を除く): 287622573695

約数列:

[1, 5, 25, 53, 71, 265, 355, 1009, 1325, 1775, 3763, 5045, 10723, 18815, 25225, 53477, 53615, 71639, 94075, 267385, 268075, 358195, 568319, 761333, 1336925, 1790975, 2841595, 3796867, 3806665, 10819507, 14207975, 18984335, 19033325, 40350649, 54097535, 94921675, 201753245, 270487675, 573433871, 768184997, 1008766225, 2867169355, 3840924985, 14335846775, 19204624925, 40713804841, 203569024205, 1017845121025]

約数ペア:

[(1, 1017845121025), (5, 203569024205), (25, 40713804841), (53, 19204624925), (71, 14335846775), (265, 3840924985), (355, 2867169355), (1009, 1008766225), (1325, 768184997), (1775, 573433871), (3763, 270487675), (5045, 201753245), (10723, 94921675), (18815, 54097535), (25225, 40350649), (53477, 19033325), (53615, 18984335), (71639, 14207975), (94075, 10819507), (267385, 3806665), (268075, 3796867), (358195, 2841595), (568319, 1790975), (761333, 1336925)]