15205329

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:437

約数の個数: 24

約数和(自身を含む): 22643712

約数和(自身を除く): 7438383

約数列:

[1, 3, 9, 53, 127, 159, 251, 381, 477, 753, 1143, 2259, 6731, 13303, 20193, 31877, 39909, 60579, 95631, 119727, 286893, 1689481, 5068443, 15205329]

約数ペア:

[(1, 15205329), (3, 5068443), (9, 1689481), (53, 286893), (127, 119727), (159, 95631), (251, 60579), (381, 39909), (477, 31877), (753, 20193), (1143, 13303), (2259, 6731)]