800565

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^2$

素因数の和:133

約数の個数: 24

約数和(自身を含む): 1374240

約数和(自身を除く): 573675

約数列:

[1, 3, 5, 15, 19, 53, 57, 95, 159, 265, 285, 795, 1007, 2809, 3021, 5035, 8427, 14045, 15105, 42135, 53371, 160113, 266855, 800565]

約数ペア:

[(1, 800565), (3, 266855), (5, 160113), (15, 53371), (19, 42135), (53, 15105), (57, 14045), (95, 8427), (159, 5035), (265, 3021), (285, 2809), (795, 1007)]