1394865

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:373

約数の個数: 24

約数和(自身を含む): 2446080

約数和(自身を除く): 1051215

約数列:

[1, 3, 5, 9, 15, 45, 139, 223, 417, 669, 695, 1115, 1251, 2007, 2085, 3345, 6255, 10035, 30997, 92991, 154985, 278973, 464955, 1394865]

約数ペア:

[(1, 1394865), (3, 464955), (5, 278973), (9, 154985), (15, 92991), (45, 30997), (139, 10035), (223, 6255), (417, 3345), (669, 2085), (695, 2007), (1115, 1251)]