99889804565

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2131}}^1\times {\mathrm{8363}}^1$

素因数の和:10577

約数の個数: 32

約数和(自身を含む): 128390745600

約数和(自身を除く): 28500941035

約数列:

[1, 5, 19, 59, 95, 295, 1121, 2131, 5605, 8363, 10655, 40489, 41815, 125729, 158897, 202445, 493417, 628645, 794485, 2388851, 2467085, 9374923, 11944255, 17821553, 46874615, 89107765, 338609507, 1051471627, 1693047535, 5257358135, 19977960913, 99889804565]

約数ペア:

[(1, 99889804565), (5, 19977960913), (19, 5257358135), (59, 1693047535), (95, 1051471627), (295, 338609507), (1121, 89107765), (2131, 46874615), (5605, 17821553), (8363, 11944255), (10655, 9374923), (40489, 2467085), (41815, 2388851), (125729, 794485), (158897, 628645), (202445, 493417)]