7889895

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13487}}^1$

素因数の和:13511

約数の個数: 24

約数和(自身を含む): 14728896

約数和(自身を除く): 6839001

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 13487, 40461, 67435, 121383, 175331, 202305, 525993, 606915, 876655, 1577979, 2629965, 7889895]

約数ペア:

[(1, 7889895), (3, 2629965), (5, 1577979), (9, 876655), (13, 606915), (15, 525993), (39, 202305), (45, 175331), (65, 121383), (117, 67435), (195, 40461), (585, 13487)]