72486775

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{241}}^1$

素因数の和:531

約数の個数: 24

約数和(自身を含む): 92364624

約数和(自身を除く): 19877849

約数列:

[1, 5, 25, 53, 227, 241, 265, 1135, 1205, 1325, 5675, 6025, 12031, 12773, 54707, 60155, 63865, 273535, 300775, 319325, 1367675, 2899471, 14497355, 72486775]

約数ペア:

[(1, 72486775), (5, 14497355), (25, 2899471), (53, 1367675), (227, 319325), (241, 300775), (265, 273535), (1135, 63865), (1205, 60155), (1325, 54707), (5675, 12773), (6025, 12031)]