128500735

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{75367}}^1$

素因数の和:75414

約数の個数: 16

約数和(自身を含む): 173647872

約数和(自身を除く): 45147137

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 75367, 376835, 829037, 2336377, 4145185, 11681885, 25700147, 128500735]

約数ペア:

[(1, 128500735), (5, 25700147), (11, 11681885), (31, 4145185), (55, 2336377), (155, 829037), (341, 376835), (1705, 75367)]