13156722995

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{180563}}^1$

素因数の和:180659

約数の個数: 32

約数和(自身を含む): 18200851200

約数和(自身を除く): 5044128205

約数列:

[1, 5, 13, 19, 59, 65, 95, 247, 295, 767, 1121, 1235, 3835, 5605, 14573, 72865, 180563, 902815, 2347319, 3430697, 10653217, 11736595, 17153485, 44599061, 53266085, 138491821, 202411123, 222995305, 692459105, 1012055615, 2631344599, 13156722995]

約数ペア:

[(1, 13156722995), (5, 2631344599), (13, 1012055615), (19, 692459105), (59, 222995305), (65, 202411123), (95, 138491821), (247, 53266085), (295, 44599061), (767, 17153485), (1121, 11736595), (1235, 10653217), (3835, 3430697), (5605, 2347319), (14573, 902815), (72865, 180563)]