248085

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:197

約数の個数: 24

約数和(自身を含む): 444600

約数和(自身を除く): 196515

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 149, 185, 333, 447, 555, 745, 1341, 1665, 2235, 5513, 6705, 16539, 27565, 49617, 82695, 248085]

約数ペア:

[(1, 248085), (3, 82695), (5, 49617), (9, 27565), (15, 16539), (37, 6705), (45, 5513), (111, 2235), (149, 1665), (185, 1341), (333, 745), (447, 555)]