3140955

素因数分解:

$3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{313}}^1$

素因数の和:547

約数の個数: 24

約数和(自身を含む): 5486208

約数和(自身を除く): 2345253

約数列:

[1, 3, 5, 9, 15, 45, 223, 313, 669, 939, 1115, 1565, 2007, 2817, 3345, 4695, 10035, 14085, 69799, 209397, 348995, 628191, 1046985, 3140955]

約数ペア:

[(1, 3140955), (3, 1046985), (5, 628191), (9, 348995), (15, 209397), (45, 69799), (223, 14085), (313, 10035), (669, 4695), (939, 3345), (1115, 2817), (1565, 2007)]