40161465

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{24121}}^1$

素因数の和:24169

約数の個数: 24

約数和(自身を含む): 71497608

約数和(自身を除く): 31336143

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1665, 24121, 72363, 120605, 217089, 361815, 892477, 1085445, 2677431, 4462385, 8032293, 13387155, 40161465]

約数ペア:

[(1, 40161465), (3, 13387155), (5, 8032293), (9, 4462385), (15, 2677431), (37, 1085445), (45, 892477), (111, 361815), (185, 217089), (333, 120605), (555, 72363), (1665, 24121)]