16058925

素因数分解:

$3^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{643}}^1$

素因数の和:699

約数の個数: 48

約数和(自身を含む): 30345280

約数和(自身を除く): 14286355

約数列:

[1, 3, 5, 9, 15, 25, 27, 37, 45, 75, 111, 135, 185, 225, 333, 555, 643, 675, 925, 999, 1665, 1929, 2775, 3215, 4995, 5787, 8325, 9645, 16075, 17361, 23791, 24975, 28935, 48225, 71373, 86805, 118955, 144675, 214119, 356865, 434025, 594775, 642357, 1070595, 1784325, 3211785, 5352975, 16058925]

約数ペア:

[(1, 16058925), (3, 5352975), (5, 3211785), (9, 1784325), (15, 1070595), (25, 642357), (27, 594775), (37, 434025), (45, 356865), (75, 214119), (111, 144675), (135, 118955), (185, 86805), (225, 71373), (333, 48225), (555, 28935), (643, 24975), (675, 23791), (925, 17361), (999, 16075), (1665, 9645), (1929, 8325), (2775, 5787), (3215, 4995)]