18070245

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{10853}}^1$

素因数の和:10901

約数の個数: 24

約数和(自身を含む): 32171256

約数和(自身を除く): 14101011

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1665, 10853, 32559, 54265, 97677, 162795, 401561, 488385, 1204683, 2007805, 3614049, 6023415, 18070245]

約数ペア:

[(1, 18070245), (3, 6023415), (5, 3614049), (9, 2007805), (15, 1204683), (37, 488385), (45, 401561), (111, 162795), (185, 97677), (333, 54265), (555, 32559), (1665, 10853)]