15340275

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{2351}}^1$

素因数の和:2396

約数の個数: 36

約数和(自身を含む): 28435680

約数和(自身を除く): 13095405

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 145, 225, 261, 435, 725, 1305, 2175, 2351, 6525, 7053, 11755, 21159, 35265, 58775, 68179, 105795, 176325, 204537, 340895, 528975, 613611, 1022685, 1704475, 3068055, 5113425, 15340275]

約数ペア:

[(1, 15340275), (3, 5113425), (5, 3068055), (9, 1704475), (15, 1022685), (25, 613611), (29, 528975), (45, 340895), (75, 204537), (87, 176325), (145, 105795), (225, 68179), (261, 58775), (435, 35265), (725, 21159), (1305, 11755), (2175, 7053), (2351, 6525)]