80138525

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{241}}^1\times {\mathrm{283}}^1$

素因数の和:581

約数の個数: 24

約数和(自身を含む): 102267264

約数和(自身を除く): 22128739

約数列:

[1, 5, 25, 47, 235, 241, 283, 1175, 1205, 1415, 6025, 7075, 11327, 13301, 56635, 66505, 68203, 283175, 332525, 341015, 1705075, 3205541, 16027705, 80138525]

約数ペア:

[(1, 80138525), (5, 16027705), (25, 3205541), (47, 1705075), (235, 341015), (241, 332525), (283, 283175), (1175, 68203), (1205, 66505), (1415, 56635), (6025, 13301), (7075, 11327)]