194625425

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{1249}}^1$

素因数の和:1553

約数の個数: 24

約数和(自身を含む): 252960000

約数和(自身を除く): 58334575

約数列:

[1, 5, 23, 25, 115, 271, 575, 1249, 1355, 6233, 6245, 6775, 28727, 31165, 31225, 143635, 155825, 338479, 718175, 1692395, 7785017, 8461975, 38925085, 194625425]

約数ペア:

[(1, 194625425), (5, 38925085), (23, 8461975), (25, 7785017), (115, 1692395), (271, 718175), (575, 338479), (1249, 155825), (1355, 143635), (6233, 31225), (6245, 31165), (6775, 28727)]