4993155

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 9401184

約数和(自身を除く): 4408029

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 61, 85, 107, 153, 183, 255, 305, 321, 535, 549, 765, 915, 963, 1037, 1605, 1819, 2745, 3111, 4815, 5185, 5457, 6527, 9095, 9333, 15555, 16371, 19581, 27285, 32635, 46665, 58743, 81855, 97905, 110959, 293715, 332877, 554795, 998631, 1664385, 4993155]

約数ペア:

[(1, 4993155), (3, 1664385), (5, 998631), (9, 554795), (15, 332877), (17, 293715), (45, 110959), (51, 97905), (61, 81855), (85, 58743), (107, 46665), (153, 32635), (183, 27285), (255, 19581), (305, 16371), (321, 15555), (535, 9333), (549, 9095), (765, 6527), (915, 5457), (963, 5185), (1037, 4815), (1605, 3111), (1819, 2745)]