8983485

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1$

素因数の和:135

約数の個数: 72

約数和(自身を含む): 19019520

約数和(自身を除く): 10036035

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 79, 95, 105, 133, 171, 237, 285, 315, 361, 395, 399, 553, 665, 711, 855, 1083, 1185, 1197, 1501, 1659, 1805, 1995, 2527, 2765, 3249, 3555, 4503, 4977, 5415, 5985, 7505, 7581, 8295, 10507, 12635, 13509, 16245, 22515, 22743, 24885, 28519, 31521, 37905, 52535, 67545, 85557, 94563, 113715, 142595, 157605, 199633, 256671, 427785, 472815, 598899, 998165, 1283355, 1796697, 2994495, 8983485]

約数ペア:

[(1, 8983485), (3, 2994495), (5, 1796697), (7, 1283355), (9, 998165), (15, 598899), (19, 472815), (21, 427785), (35, 256671), (45, 199633), (57, 157605), (63, 142595), (79, 113715), (95, 94563), (105, 85557), (133, 67545), (171, 52535), (237, 37905), (285, 31521), (315, 28519), (361, 24885), (395, 22743), (399, 22515), (553, 16245), (665, 13509), (711, 12635), (855, 10507), (1083, 8295), (1185, 7581), (1197, 7505), (1501, 5985), (1659, 5415), (1805, 4977), (1995, 4503), (2527, 3555), (2765, 3249)]