15239835

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 28828800

約数和(自身を除く): 13588965

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 109, 117, 195, 239, 327, 545, 585, 717, 981, 1195, 1417, 1635, 2151, 3107, 3585, 4251, 4905, 7085, 9321, 10755, 12753, 15535, 21255, 26051, 27963, 46605, 63765, 78153, 130255, 139815, 234459, 338663, 390765, 1015989, 1172295, 1693315, 3047967, 5079945, 15239835]

約数ペア:

[(1, 15239835), (3, 5079945), (5, 3047967), (9, 1693315), (13, 1172295), (15, 1015989), (39, 390765), (45, 338663), (65, 234459), (109, 139815), (117, 130255), (195, 78153), (239, 63765), (327, 46605), (545, 27963), (585, 26051), (717, 21255), (981, 15535), (1195, 12753), (1417, 10755), (1635, 9321), (2151, 7085), (3107, 4905), (3585, 4251)]