1845135

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1$

素因数の和:455

約数の個数: 24

約数和(自身を含む): 3232944

約数和(自身を除く): 1387809

約数列:

[1, 3, 5, 9, 15, 45, 131, 313, 393, 655, 939, 1179, 1565, 1965, 2817, 4695, 5895, 14085, 41003, 123009, 205015, 369027, 615045, 1845135]

約数ペア:

[(1, 1845135), (3, 615045), (5, 369027), (9, 205015), (15, 123009), (45, 41003), (131, 14085), (313, 5895), (393, 4695), (655, 2817), (939, 1965), (1179, 1565)]