289373475

素因数分解:

$3^1\times 5^2\times {\mathrm{107}}^2\times {\mathrm{337}}^1$

素因数の和:564

約数の個数: 36

約数和(自身を含む): 484376984

約数和(自身を除く): 195003509

約数列:

[1, 3, 5, 15, 25, 75, 107, 321, 337, 535, 1011, 1605, 1685, 2675, 5055, 8025, 8425, 11449, 25275, 34347, 36059, 57245, 108177, 171735, 180295, 286225, 540885, 858675, 901475, 2704425, 3858313, 11574939, 19291565, 57874695, 96457825, 289373475]

約数ペア:

[(1, 289373475), (3, 96457825), (5, 57874695), (15, 19291565), (25, 11574939), (75, 3858313), (107, 2704425), (321, 901475), (337, 858675), (535, 540885), (1011, 286225), (1605, 180295), (1685, 171735), (2675, 108177), (5055, 57245), (8025, 36059), (8425, 34347), (11449, 25275)]