1915694319435

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{209022839}}^1$

素因数の和:209022907

約数の個数: 32

約数和(自身を含む): 3371120363520

約数和(自身を除く): 1455426044085

約数列:

[1, 3, 5, 13, 15, 39, 47, 65, 141, 195, 235, 611, 705, 1833, 3055, 9165, 209022839, 627068517, 1045114195, 2717296907, 3135342585, 8151890721, 9824073433, 13586484535, 29472220299, 40759453605, 49120367165, 127712954629, 147361101495, 383138863887, 638564773145, 1915694319435]

約数ペア:

[(1, 1915694319435), (3, 638564773145), (5, 383138863887), (13, 147361101495), (15, 127712954629), (39, 49120367165), (47, 40759453605), (65, 29472220299), (141, 13586484535), (195, 9824073433), (235, 8151890721), (611, 3135342585), (705, 2717296907), (1833, 1045114195), (3055, 627068517), (9165, 209022839)]