49789825

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{661}}^1$

素因数の和:825

約数の個数: 24

約数和(自身を含む): 65013696

約数和(自身を除く): 15223871

約数列:

[1, 5, 23, 25, 115, 131, 575, 655, 661, 3013, 3275, 3305, 15065, 15203, 16525, 75325, 76015, 86591, 380075, 432955, 1991593, 2164775, 9957965, 49789825]

約数ペア:

[(1, 49789825), (5, 9957965), (23, 2164775), (25, 1991593), (115, 432955), (131, 380075), (575, 86591), (655, 76015), (661, 75325), (3013, 16525), (3275, 15203), (3305, 15065)]