18536412025

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{59}}^2\times {\mathrm{6871}}^1$

素因数の和:7030

約数の個数: 36

約数和(自身を含む): 24139081984

約数和(自身を除く): 5602669959

約数列:

[1, 5, 25, 31, 59, 155, 295, 775, 1475, 1829, 3481, 6871, 9145, 17405, 34355, 45725, 87025, 107911, 171775, 213001, 405389, 539555, 1065005, 2026945, 2697775, 5325025, 10134725, 12567059, 23917951, 62835295, 119589755, 314176475, 597948775, 741456481, 3707282405, 18536412025]

約数ペア:

[(1, 18536412025), (5, 3707282405), (25, 741456481), (31, 597948775), (59, 314176475), (155, 119589755), (295, 62835295), (775, 23917951), (1475, 12567059), (1829, 10134725), (3481, 5325025), (6871, 2697775), (9145, 2026945), (17405, 1065005), (34355, 539555), (45725, 405389), (87025, 213001), (107911, 171775)]