200043225

素因数分解:

$3^2\times 5^2\times {\mathrm{889081}}^1$

素因数の和:889097

約数の個数: 18

約数和(自身を含む): 358300046

約数和(自身を除く): 158256821

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 889081, 2667243, 4445405, 8001729, 13336215, 22227025, 40008645, 66681075, 200043225]

約数ペア:

[(1, 200043225), (3, 66681075), (5, 40008645), (9, 22227025), (15, 13336215), (25, 8001729), (45, 4445405), (75, 2667243), (225, 889081)]