1120201515

素因数分解:

$3^3\times 5^1\times {\mathrm{8297789}}^1$

素因数の和:8297803

約数の個数: 16

約数和(自身を含む): 1991469600

約数和(自身を除く): 871268085

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 8297789, 24893367, 41488945, 74680101, 124466835, 224040303, 373400505, 1120201515]

約数ペア:

[(1, 1120201515), (3, 373400505), (5, 224040303), (9, 124466835), (15, 74680101), (27, 41488945), (45, 24893367), (135, 8297789)]