1075855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:678

約数の個数: 16

約数和(自身を含む): 1456128

約数和(自身を除く): 380273

約数列:

[1, 5, 11, 31, 55, 155, 341, 631, 1705, 3155, 6941, 19561, 34705, 97805, 215171, 1075855]

約数ペア:

[(1, 1075855), (5, 215171), (11, 97805), (31, 34705), (55, 19561), (155, 6941), (341, 3155), (631, 1705)]