298126225

素因数分解:

$5^2\times {\mathrm{31}}^2\times {\mathrm{12409}}^1$

素因数の和:12481

約数の個数: 18

約数和(自身を含む): 382017030

約数和(自身を除く): 83890805

約数列:

[1, 5, 25, 31, 155, 775, 961, 4805, 12409, 24025, 62045, 310225, 384679, 1923395, 9616975, 11925049, 59625245, 298126225]

約数ペア:

[(1, 298126225), (5, 59625245), (25, 11925049), (31, 9616975), (155, 1923395), (775, 384679), (961, 310225), (4805, 62045), (12409, 24025)]