15132915

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{6863}}^1$

素因数の和:6888

約数の個数: 36

約数和(自身を含む): 30517344

約数和(自身を除く): 15384429

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 6863, 20589, 34315, 48041, 61767, 102945, 144123, 240205, 308835, 336287, 432369, 720615, 1008861, 1681435, 2161845, 3026583, 5044305, 15132915]

約数ペア:

[(1, 15132915), (3, 5044305), (5, 3026583), (7, 2161845), (9, 1681435), (15, 1008861), (21, 720615), (35, 432369), (45, 336287), (49, 308835), (63, 240205), (105, 144123), (147, 102945), (245, 61767), (315, 48041), (441, 34315), (735, 20589), (2205, 6863)]