49162815

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:393

約数の個数: 64

約数和(自身を含む): 95356800

約数和(自身を除く): 46193985

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 109, 117, 135, 195, 257, 327, 351, 545, 585, 771, 981, 1285, 1417, 1635, 1755, 2313, 2943, 3341, 3855, 4251, 4905, 6939, 7085, 10023, 11565, 12753, 14715, 16705, 21255, 28013, 30069, 34695, 38259, 50115, 63765, 84039, 90207, 140065, 150345, 191295, 252117, 364169, 420195, 451035, 756351, 1092507, 1260585, 1820845, 3277521, 3781755, 5462535, 9832563, 16387605, 49162815]

約数ペア:

[(1, 49162815), (3, 16387605), (5, 9832563), (9, 5462535), (13, 3781755), (15, 3277521), (27, 1820845), (39, 1260585), (45, 1092507), (65, 756351), (109, 451035), (117, 420195), (135, 364169), (195, 252117), (257, 191295), (327, 150345), (351, 140065), (545, 90207), (585, 84039), (771, 63765), (981, 50115), (1285, 38259), (1417, 34695), (1635, 30069), (1755, 28013), (2313, 21255), (2943, 16705), (3341, 14715), (3855, 12753), (4251, 11565), (4905, 10023), (6939, 7085)]