156920896525

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1637}}^1\times {\mathrm{3877}}^1$

素因数の和:5590

約数の個数: 48

約数和(自身を含む): 207944440704

約数和(自身を除く): 51023544179

約数列:

[1, 5, 23, 25, 43, 115, 215, 575, 989, 1075, 1637, 3877, 4945, 8185, 19385, 24725, 37651, 40925, 70391, 89171, 96925, 166711, 188255, 351955, 445855, 833555, 941275, 1618993, 1759775, 2229275, 3834353, 4167775, 6346649, 8094965, 19171765, 31733245, 40474825, 95858825, 145972927, 158666225, 272905907, 729864635, 1364529535, 3649323175, 6276835861, 6822647675, 31384179305, 156920896525]

約数ペア:

[(1, 156920896525), (5, 31384179305), (23, 6822647675), (25, 6276835861), (43, 3649323175), (115, 1364529535), (215, 729864635), (575, 272905907), (989, 158666225), (1075, 145972927), (1637, 95858825), (3877, 40474825), (4945, 31733245), (8185, 19171765), (19385, 8094965), (24725, 6346649), (37651, 4167775), (40925, 3834353), (70391, 2229275), (89171, 1759775), (96925, 1618993), (166711, 941275), (188255, 833555), (351955, 445855)]