1018023025

素因数分解:

$5^2\times {\mathrm{137}}^1\times {\mathrm{297233}}^1$

素因数の和:297380

約数の個数: 12

約数和(自身を含む): 1271567052

約数和(自身を除く): 253544027

約数列:

[1, 5, 25, 137, 685, 3425, 297233, 1486165, 7430825, 40720921, 203604605, 1018023025]

約数ペア:

[(1, 1018023025), (5, 203604605), (25, 40720921), (137, 7430825), (685, 1486165), (3425, 297233)]