201508995

素因数分解:

$3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{761}}^1$

素因数の和:1035

約数の個数: 32

約数和(自身を含む): 327720960

約数和(自身を除く): 126211965

約数列:

[1, 3, 5, 15, 127, 139, 381, 417, 635, 695, 761, 1905, 2085, 2283, 3805, 11415, 17653, 52959, 88265, 96647, 105779, 264795, 289941, 317337, 483235, 528895, 1449705, 1586685, 13433933, 40301799, 67169665, 201508995]

約数ペア:

[(1, 201508995), (3, 67169665), (5, 40301799), (15, 13433933), (127, 1586685), (139, 1449705), (381, 528895), (417, 483235), (635, 317337), (695, 289941), (761, 264795), (1905, 105779), (2085, 96647), (2283, 88265), (3805, 52959), (11415, 17653)]