78255

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:95

約数の個数: 24

約数和(自身を含む): 142272

約数和(自身を除く): 64017

約数列:

[1, 3, 5, 9, 15, 37, 45, 47, 111, 141, 185, 235, 333, 423, 555, 705, 1665, 1739, 2115, 5217, 8695, 15651, 26085, 78255]

約数ペア:

[(1, 78255), (3, 26085), (5, 15651), (9, 8695), (15, 5217), (37, 2115), (45, 1739), (47, 1665), (111, 705), (141, 555), (185, 423), (235, 333)]