15665660645

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{797}}^1\times {\mathrm{1831}}^1$

素因数の和:2765

約数の個数: 32

約数和(自身を含む): 19999284480

約数和(自身を除く): 4333623835

約数列:

[1, 5, 19, 95, 113, 565, 797, 1831, 2147, 3985, 9155, 10735, 15143, 34789, 75715, 90061, 173945, 206903, 450305, 1034515, 1459307, 1711159, 3931157, 7296535, 8555795, 19655785, 27726833, 138634165, 164901691, 824508455, 3133132129, 15665660645]

約数ペア:

[(1, 15665660645), (5, 3133132129), (19, 824508455), (95, 164901691), (113, 138634165), (565, 27726833), (797, 19655785), (1831, 8555795), (2147, 7296535), (3985, 3931157), (9155, 1711159), (10735, 1459307), (15143, 1034515), (34789, 450305), (75715, 206903), (90061, 173945)]