4740365

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 7133184

約数和(自身を除く): 2392819

約数列:

[1, 5, 7, 17, 31, 35, 85, 119, 155, 217, 257, 527, 595, 1085, 1285, 1799, 2635, 3689, 4369, 7967, 8995, 18445, 21845, 30583, 39835, 55769, 135439, 152915, 278845, 677195, 948073, 4740365]

約数ペア:

[(1, 4740365), (5, 948073), (7, 677195), (17, 278845), (31, 152915), (35, 135439), (85, 55769), (119, 39835), (155, 30583), (217, 21845), (257, 18445), (527, 8995), (595, 7967), (1085, 4369), (1285, 3689), (1799, 2635)]