7420665

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2437}}^1$

素因数の和:2481

約数の個数: 32

約数和(自身を含む): 14042880

約数和(自身を除く): 6622215

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 203, 435, 609, 1015, 2437, 3045, 7311, 12185, 17059, 36555, 51177, 70673, 85295, 212019, 255885, 353365, 494711, 1060095, 1484133, 2473555, 7420665]

約数ペア:

[(1, 7420665), (3, 2473555), (5, 1484133), (7, 1060095), (15, 494711), (21, 353365), (29, 255885), (35, 212019), (87, 85295), (105, 70673), (145, 51177), (203, 36555), (435, 17059), (609, 12185), (1015, 7311), (2437, 3045)]