2015132345

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1\times {\mathrm{241}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 2502783360

約数和(自身を除く): 487651015

約数列:

[1, 5, 53, 139, 227, 241, 265, 695, 1135, 1205, 7367, 12031, 12773, 31553, 33499, 36835, 54707, 60155, 63865, 157765, 167495, 273535, 1672309, 1775447, 2899471, 7604273, 8361545, 8877235, 14497355, 38021365, 403026469, 2015132345]

約数ペア:

[(1, 2015132345), (5, 403026469), (53, 38021365), (139, 14497355), (227, 8877235), (241, 8361545), (265, 7604273), (695, 2899471), (1135, 1775447), (1205, 1672309), (7367, 273535), (12031, 167495), (12773, 157765), (31553, 63865), (33499, 60155), (36835, 54707)]