1135112525

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{157109}}^1$

素因数の和:157153

約数の個数: 18

約数和(自身を含む): 1495215870

約数和(自身を除く): 360103345

約数列:

[1, 5, 17, 25, 85, 289, 425, 1445, 7225, 157109, 785545, 2670853, 3927725, 13354265, 45404501, 66771325, 227022505, 1135112525]

約数ペア:

[(1, 1135112525), (5, 227022505), (17, 66771325), (25, 45404501), (85, 13354265), (289, 3927725), (425, 2670853), (1445, 785545), (7225, 157109)]