804936325

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 1066985280

約数和(自身を除く): 262048955

約数列:

[1, 5, 25, 29, 67, 73, 145, 227, 335, 365, 725, 1135, 1675, 1825, 1943, 2117, 4891, 5675, 6583, 9715, 10585, 15209, 16571, 24455, 32915, 48575, 52925, 76045, 82855, 122275, 141839, 164575, 380225, 414275, 441061, 480559, 709195, 1110257, 2205305, 2402795, 3545975, 5551285, 11026525, 12013975, 27756425, 32197453, 160987265, 804936325]

約数ペア:

[(1, 804936325), (5, 160987265), (25, 32197453), (29, 27756425), (67, 12013975), (73, 11026525), (145, 5551285), (227, 3545975), (335, 2402795), (365, 2205305), (725, 1110257), (1135, 709195), (1675, 480559), (1825, 441061), (1943, 414275), (2117, 380225), (4891, 164575), (5675, 141839), (6583, 122275), (9715, 82855), (10585, 76045), (15209, 52925), (16571, 48575), (24455, 32915)]