13553450

素因数分解:

$2^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{1663}}^1$

素因数の和:1838

約数の個数: 24

約数和(自身を含む): 25379328

約数和(自身を除く): 11825878

約数列:

[1, 2, 5, 10, 25, 50, 163, 326, 815, 1630, 1663, 3326, 4075, 8150, 8315, 16630, 41575, 83150, 271069, 542138, 1355345, 2710690, 6776725, 13553450]

約数ペア:

[(1, 13553450), (2, 6776725), (5, 2710690), (10, 1355345), (25, 542138), (50, 271069), (163, 83150), (326, 41575), (815, 16630), (1630, 8315), (1663, 8150), (3326, 4075)]