7996555

素因数分解:

$5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:403

約数の個数: 24

約数和(自身を含む): 11294208

約数和(自身を除く): 3297653

約数列:

[1, 5, 7, 35, 49, 127, 245, 257, 635, 889, 1285, 1799, 4445, 6223, 8995, 12593, 31115, 32639, 62965, 163195, 228473, 1142365, 1599311, 7996555]

約数ペア:

[(1, 7996555), (5, 1599311), (7, 1142365), (35, 228473), (49, 163195), (127, 62965), (245, 32639), (257, 31115), (635, 12593), (889, 8995), (1285, 6223), (1799, 4445)]