25243765

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:229

約数の個数: 32

約数和(自身を含む): 33417216

約数和(自身を除く): 8173451

約数列:

[1, 5, 23, 31, 73, 97, 115, 155, 365, 485, 713, 1679, 2231, 2263, 3007, 3565, 7081, 8395, 11155, 11315, 15035, 35405, 52049, 69161, 162863, 219511, 260245, 345805, 814315, 1097555, 5048753, 25243765]

約数ペア:

[(1, 25243765), (5, 5048753), (23, 1097555), (31, 814315), (73, 345805), (97, 260245), (115, 219511), (155, 162863), (365, 69161), (485, 52049), (713, 35405), (1679, 15035), (2231, 11315), (2263, 11155), (3007, 8395), (3565, 7081)]