16338025

素因数分解:

$5^2\times {\mathrm{11}}^3\times {\mathrm{491}}^1$

素因数の和:534

約数の個数: 24

約数和(自身を含む): 22328928

約数和(自身を除く): 5990903

約数列:

[1, 5, 11, 25, 55, 121, 275, 491, 605, 1331, 2455, 3025, 5401, 6655, 12275, 27005, 33275, 59411, 135025, 297055, 653521, 1485275, 3267605, 16338025]

約数ペア:

[(1, 16338025), (5, 3267605), (11, 1485275), (25, 653521), (55, 297055), (121, 135025), (275, 59411), (491, 33275), (605, 27005), (1331, 12275), (2455, 6655), (3025, 5401)]