51066825

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 89190720

約数和(自身を除く): 38123895

約数列:

[1, 3, 5, 15, 25, 29, 53, 75, 87, 145, 159, 265, 435, 443, 725, 795, 1325, 1329, 1537, 2175, 2215, 3975, 4611, 6645, 7685, 11075, 12847, 23055, 23479, 33225, 38425, 38541, 64235, 70437, 115275, 117395, 192705, 321175, 352185, 586975, 680891, 963525, 1760925, 2042673, 3404455, 10213365, 17022275, 51066825]

約数ペア:

[(1, 51066825), (3, 17022275), (5, 10213365), (15, 3404455), (25, 2042673), (29, 1760925), (53, 963525), (75, 680891), (87, 586975), (145, 352185), (159, 321175), (265, 192705), (435, 117395), (443, 115275), (725, 70437), (795, 64235), (1325, 38541), (1329, 38425), (1537, 33225), (2175, 23479), (2215, 23055), (3975, 12847), (4611, 11075), (6645, 7685)]