157440405

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{456349}}^1$

素因数の和:456380

約数の個数: 16

約数和(自身を含む): 262857600

約数和(自身を除く): 105417195

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 456349, 1369047, 2281745, 6845235, 10496027, 31488081, 52480135, 157440405]

約数ペア:

[(1, 157440405), (3, 52480135), (5, 31488081), (15, 10496027), (23, 6845235), (69, 2281745), (115, 1369047), (345, 456349)]