15323449905

素因数分解:

$3^2\times 5^1\times {\mathrm{4001}}^1\times {\mathrm{85109}}^1$

素因数の和:89121

約数の個数: 24

約数和(自身を含む): 26567597160

約数和(自身を除く): 11244147255

約数列:

[1, 3, 5, 9, 15, 45, 4001, 12003, 20005, 36009, 60015, 85109, 180045, 255327, 425545, 765981, 1276635, 3829905, 340521109, 1021563327, 1702605545, 3064689981, 5107816635, 15323449905]

約数ペア:

[(1, 15323449905), (3, 5107816635), (5, 3064689981), (9, 1702605545), (15, 1021563327), (45, 340521109), (4001, 3829905), (12003, 1276635), (20005, 765981), (36009, 425545), (60015, 255327), (85109, 180045)]