1985085

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1423}}^1$

素因数の和:1465

約数の個数: 24

約数和(自身を含む): 3554304

約数和(自身を除く): 1569219

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 1423, 4269, 7115, 12807, 21345, 44113, 64035, 132339, 220565, 397017, 661695, 1985085]

約数ペア:

[(1, 1985085), (3, 661695), (5, 397017), (9, 220565), (15, 132339), (31, 64035), (45, 44113), (93, 21345), (155, 12807), (279, 7115), (465, 4269), (1395, 1423)]