54136475

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{839}}^1$

素因数の和:967

約数の個数: 24

約数和(自身を含む): 70308000

約数和(自身を除く): 16171525

約数列:

[1, 5, 25, 29, 89, 145, 445, 725, 839, 2225, 2581, 4195, 12905, 20975, 24331, 64525, 74671, 121655, 373355, 608275, 1866775, 2165459, 10827295, 54136475]

約数ペア:

[(1, 54136475), (5, 10827295), (25, 2165459), (29, 1866775), (89, 608275), (145, 373355), (445, 121655), (725, 74671), (839, 64525), (2225, 24331), (2581, 20975), (4195, 12905)]