213481175

素因数分解:

$5^2\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{1433}}^1$

素因数の和:1603

約数の個数: 24

約数和(自身を含む): 272058480

約数和(自身を除く): 58577305

約数列:

[1, 5, 25, 59, 101, 295, 505, 1433, 1475, 2525, 5959, 7165, 29795, 35825, 84547, 144733, 148975, 422735, 723665, 2113675, 3618325, 8539247, 42696235, 213481175]

約数ペア:

[(1, 213481175), (5, 42696235), (25, 8539247), (59, 3618325), (101, 2113675), (295, 723665), (505, 422735), (1433, 148975), (1475, 144733), (2525, 84547), (5959, 35825), (7165, 29795)]