80121465

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{48121}}^1$

素因数の和:48169

約数の個数: 24

約数和(自身を含む): 142633608

約数和(自身を除く): 62512143

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1665, 48121, 144363, 240605, 433089, 721815, 1780477, 2165445, 5341431, 8902385, 16024293, 26707155, 80121465]

約数ペア:

[(1, 80121465), (3, 26707155), (5, 16024293), (9, 8902385), (15, 5341431), (37, 2165445), (45, 1780477), (111, 721815), (185, 433089), (333, 240605), (555, 144363), (1665, 48121)]