3081425

素因数分解:

$5^2\times {\mathrm{23}}^2\times {\mathrm{233}}^1$

素因数の和:289

約数の個数: 18

約数和(自身を含む): 4011462

約数和(自身を除く): 930037

約数列:

[1, 5, 23, 25, 115, 233, 529, 575, 1165, 2645, 5359, 5825, 13225, 26795, 123257, 133975, 616285, 3081425]

約数ペア:

[(1, 3081425), (5, 616285), (23, 133975), (25, 123257), (115, 26795), (233, 13225), (529, 5825), (575, 5359), (1165, 2645)]