54686250385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{387173}}^1$

素因数の和:387285

約数の個数: 32

約数和(自身を含む): 73761293088

約数和(自身を除く): 19075042703

約数列:

[1, 5, 13, 41, 53, 65, 205, 265, 533, 689, 2173, 2665, 3445, 10865, 28249, 141245, 387173, 1935865, 5033249, 15874093, 20520169, 25166245, 79370465, 102600845, 206363209, 266762197, 841326929, 1031816045, 1333810985, 4206634645, 10937250077, 54686250385]

約数ペア:

[(1, 54686250385), (5, 10937250077), (13, 4206634645), (41, 1333810985), (53, 1031816045), (65, 841326929), (205, 266762197), (265, 206363209), (533, 102600845), (689, 79370465), (2173, 25166245), (2665, 20520169), (3445, 15874093), (10865, 5033249), (28249, 1935865), (141245, 387173)]