136048025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{320113}}^1$

素因数の和:320140

約数の個数: 12

約数和(自身を含む): 178623612

約数和(自身を除く): 42575587

約数列:

[1, 5, 17, 25, 85, 425, 320113, 1600565, 5441921, 8002825, 27209605, 136048025]

約数ペア:

[(1, 136048025), (5, 27209605), (17, 8002825), (25, 5441921), (85, 1600565), (425, 320113)]