296800225

素因数分解:

$5^2\times {\mathrm{137}}^1\times {\mathrm{193}}^1\times {\mathrm{449}}^1$

素因数の和:789

約数の個数: 24

約数和(自身を含む): 373469400

約数和(自身を除く): 76669175

約数列:

[1, 5, 25, 137, 193, 449, 685, 965, 2245, 3425, 4825, 11225, 26441, 61513, 86657, 132205, 307565, 433285, 661025, 1537825, 2166425, 11872009, 59360045, 296800225]

約数ペア:

[(1, 296800225), (5, 59360045), (25, 11872009), (137, 2166425), (193, 1537825), (449, 661025), (685, 433285), (965, 307565), (2245, 132205), (3425, 86657), (4825, 61513), (11225, 26441)]