201248575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{1667}}^1$

素因数の和:2127

約数の個数: 24

約数和(自身を含む): 273018240

約数和(自身を除く): 71769665

約数列:

[1, 5, 11, 25, 55, 275, 439, 1667, 2195, 4829, 8335, 10975, 18337, 24145, 41675, 91685, 120725, 458425, 731813, 3659065, 8049943, 18295325, 40249715, 201248575]

約数ペア:

[(1, 201248575), (5, 40249715), (11, 18295325), (25, 8049943), (55, 3659065), (275, 731813), (439, 458425), (1667, 120725), (2195, 91685), (4829, 41675), (8335, 24145), (10975, 18337)]