11782325

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:725

約数の個数: 24

約数和(自身を含む): 15760896

約数和(自身を除く): 3978571

約数列:

[1, 5, 23, 25, 31, 115, 155, 575, 661, 713, 775, 3305, 3565, 15203, 16525, 17825, 20491, 76015, 102455, 380075, 471293, 512275, 2356465, 11782325]

約数ペア:

[(1, 11782325), (5, 2356465), (23, 512275), (25, 471293), (31, 380075), (115, 102455), (155, 76015), (575, 20491), (661, 17825), (713, 16525), (775, 15203), (3305, 3565)]