16071075

素因数分解:

$3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{821}}^1$

素因数の和:869

約数の個数: 48

約数和(自身を含む): 30578400

約数和(自身を除く): 14507325

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 87, 135, 145, 225, 261, 435, 675, 725, 783, 821, 1305, 2175, 2463, 3915, 4105, 6525, 7389, 12315, 19575, 20525, 22167, 23809, 36945, 61575, 71427, 110835, 119045, 184725, 214281, 357135, 554175, 595225, 642843, 1071405, 1785675, 3214215, 5357025, 16071075]

約数ペア:

[(1, 16071075), (3, 5357025), (5, 3214215), (9, 1785675), (15, 1071405), (25, 642843), (27, 595225), (29, 554175), (45, 357135), (75, 214281), (87, 184725), (135, 119045), (145, 110835), (225, 71427), (261, 61575), (435, 36945), (675, 23809), (725, 22167), (783, 20525), (821, 19575), (1305, 12315), (2175, 7389), (2463, 6525), (3915, 4105)]