2958345

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{389}}^1$

素因数の和:426

約数の個数: 36

約数和(自身を含む): 5566860

約数和(自身を除く): 2608515

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 169, 195, 389, 507, 585, 845, 1167, 1521, 1945, 2535, 3501, 5057, 5835, 7605, 15171, 17505, 25285, 45513, 65741, 75855, 197223, 227565, 328705, 591669, 986115, 2958345]

約数ペア:

[(1, 2958345), (3, 986115), (5, 591669), (9, 328705), (13, 227565), (15, 197223), (39, 75855), (45, 65741), (65, 45513), (117, 25285), (169, 17505), (195, 15171), (389, 7605), (507, 5835), (585, 5057), (845, 3501), (1167, 2535), (1521, 1945)]