53412045

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{209459}}^1$

素因数の和:209484

約数の個数: 16

約数和(自身を含む): 90486720

約数和(自身を除く): 37074675

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 209459, 628377, 1047295, 3141885, 3560803, 10682409, 17804015, 53412045]

約数ペア:

[(1, 53412045), (3, 17804015), (5, 10682409), (15, 3560803), (17, 3141885), (51, 1047295), (85, 628377), (255, 209459)]