25275425

素因数分解:

$5^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:510

約数の個数: 36

約数和(自身を含む): 37319040

約数和(自身を除く): 12043615

約数列:

[1, 5, 7, 25, 35, 47, 49, 175, 235, 245, 329, 439, 1175, 1225, 1645, 2195, 2303, 3073, 8225, 10975, 11515, 15365, 20633, 21511, 57575, 76825, 103165, 107555, 144431, 515825, 537775, 722155, 1011017, 3610775, 5055085, 25275425]

約数ペア:

[(1, 25275425), (5, 5055085), (7, 3610775), (25, 1011017), (35, 722155), (47, 537775), (49, 515825), (175, 144431), (235, 107555), (245, 103165), (329, 76825), (439, 57575), (1175, 21511), (1225, 20633), (1645, 15365), (2195, 11515), (2303, 10975), (3073, 8225)]