131353695

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{3359}}^1$

素因数の和:3460

約数の個数: 48

約数和(自身を含む): 251596800

約数和(自身を除く): 120243105

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 79, 99, 165, 237, 395, 495, 711, 869, 1185, 2607, 3359, 3555, 4345, 7821, 10077, 13035, 16795, 30231, 36949, 39105, 50385, 110847, 151155, 184745, 265361, 332541, 554235, 796083, 1326805, 1662705, 2388249, 2918971, 3980415, 8756913, 11941245, 14594855, 26270739, 43784565, 131353695]

約数ペア:

[(1, 131353695), (3, 43784565), (5, 26270739), (9, 14594855), (11, 11941245), (15, 8756913), (33, 3980415), (45, 2918971), (55, 2388249), (79, 1662705), (99, 1326805), (165, 796083), (237, 554235), (395, 332541), (495, 265361), (711, 184745), (869, 151155), (1185, 110847), (2607, 50385), (3359, 39105), (3555, 36949), (4345, 30231), (7821, 16795), (10077, 13035)]