91821315

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{937}}^1$

素因数の和:1131

約数の個数: 32

約数和(自身を含む): 151280640

約数和(自身を除く): 59459325

約数列:

[1, 3, 5, 15, 47, 139, 141, 235, 417, 695, 705, 937, 2085, 2811, 4685, 6533, 14055, 19599, 32665, 44039, 97995, 130243, 132117, 220195, 390729, 651215, 660585, 1953645, 6121421, 18364263, 30607105, 91821315]

約数ペア:

[(1, 91821315), (3, 30607105), (5, 18364263), (15, 6121421), (47, 1953645), (139, 660585), (141, 651215), (235, 390729), (417, 220195), (695, 132117), (705, 130243), (937, 97995), (2085, 44039), (2811, 32665), (4685, 19599), (6533, 14055)]