7303215

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 12280320

約数和(自身を除く): 4977105

約数列:

[1, 3, 5, 15, 29, 87, 103, 145, 163, 309, 435, 489, 515, 815, 1545, 2445, 2987, 4727, 8961, 14181, 14935, 16789, 23635, 44805, 50367, 70905, 83945, 251835, 486881, 1460643, 2434405, 7303215]

約数ペア:

[(1, 7303215), (3, 2434405), (5, 1460643), (15, 486881), (29, 251835), (87, 83945), (103, 70905), (145, 50367), (163, 44805), (309, 23635), (435, 16789), (489, 14935), (515, 14181), (815, 8961), (1545, 4727), (2445, 2987)]